Thanks to Resellers Center For WHMCS, your resellers will be allowed to collect dedicated customers and select specific products, services, and domains for them.
Moreover, the module enables end clients to perform convenient orders of services straight from your WHMCS.
What is more, they will be able to log in to their own WHMCS account with regard to handling their services, formulating tickets and paying invoices.

No worries, we will guide you step by step through the entire installation process.

Note: If you still use any of Resellers Center For WHMCS previous versions prior to v3.x, read about it here.

Important: If you are updating Resellers Center For WHMCS from the 3.8.0 version (or prior to 3.8.0) to the 3.9.0 version and later, you need to reconfigure your API settings.
Please refer here for the detailed instruction.

In the most recent versions of the module, you will find only one package that supports PHP 7.4 and later.
Note: You can check the current PHP version in your WHMCS. To do so, proceed to 'Utilities' → 'System' → 'PHP Info'.

The content of the package to upload should look like this.

The file is located in 'modules/addons/ResellersCenter/license_RENAME.php'. Rename it from 'license_RENAME.php' to 'license.php'.

Enter your license key between quotation marks as presented on the following screen.
You can find your license key in our client area → 'My Products'.

They are located in: 'your_whmcs/modules/addons/ResellersCenter/'.

Log in to your WHMCS admin area. Click 'System Settings' then choose 'Addon Modules'.
Afterward, find 'Resellers Center' and press the 'Activate' button.

To do so, select the admin roles which should have access to the module.
You might as well enable hooks to ensure that all the module's functions work as intended (recommended).
Optionally, choose whether you want to allow your reseller's end-clients to perform orders in your main store or to make them purchase products only through the reseller's store.
Finally, decide whether the services ordered by clients via the reseller's store should be shown or hidden when a client logs in to the administrator's main store instead of to the branded reseller's store.

Press 'Save Changes' when ready.

Note: Please keep in mind that WHMCS versions prior to V8.4 are no longer officially supported by the module.

Note that this payment gateway is required if you are going to use any of the following module features:

• Deferred Payments
• Consolidated Invoices

Select the 'Show on Order Form' option, add your custom display name, or leave the default one. Remember to save the changes when ready.
The gateway will be available to choose as a payment method for end clients and resellers depending on the configuration in the Resellers Center addon.

You can now access your module from 'Addons' → 'Resellers Center '.

What is more, the module extends the possibilities of both your resellers and their customers.
Let us find out what our product can do!

Additionally, here you can also read about the details of migration.

Please note that these settings are the default for all resellers. Read this section through to find the details of configuration per each reseller.

• Store Branding - Allows resellers to set up a custom logo, company name, and domain.
• Allow Products - If enabled, resellers will be able to sell properly configured products in their own stores.
• Allow Domains - Gives resellers the possibility to sell domains in their own stores.
• Allow CNAME - It enables the support for CNAME record pointing from the customer's domain. A new field named 'Domain' should appear in the 'Configuration' section of the 'Reseller Area'
• Log In As Client - If this option is enabled, the resellers can log in as the client.
• Place Orders - If this option is enabled, the resellers can place orders on behalf of the client.
• Suspend Services - If this option is enabled, the resellers can suspend the client's services.
• Allow Promotions - If enabled, the reseller's end-clients will be able to use promo codes in the reseller's store configured by the resellers in the 'Promotions' section.
• Show Hidden - If enabled, the hidden products and groups will be visible to resellers' clients.
  Thanks to that functionality, there is a chance to configure special products destined for resellers exclusively. These will not be accessible in the main Administrator's store.
  
• Hide Delete Client Option - If enabled, the reseller will not be allowed to delete a client from the reseller area.
• Configurable Options Commissions - If enabled, resellers will receive commissions from configurable options. This feature can be used with the following 'Calculation Methods' :
  • Percent Rate,
  • Administrator Percent With Fixed Rate,
  • Reseller Percent With Fixed Rate.
    Important: 'Configurable Options Commissions' feature is not available if the 'Reseller Invoice' option is enabled in 'Billing Settings'.
• Redirect Emails - If enabled, all emails received by the client will be also sent to the reseller.
• Change Mail Settings - If enabled, the reseller can set custom email settings.
• Change Date Format - If enabled, the reseller can set a custom date format which will be displayed on their clients' pages.
• Hide Single Sign-on - If enabled, Single Sign-on featured is hidden in the reseller's store.
• Global Search - If enabled, the "Search" section will be visible in the Reseller Area.
• Ticket Departments - Allows you to choose ticket departments available for end clients as they will contact resellers.
• Templates - Allows you to select client area templates of the reseller store.
• Order Templates - Allows you to select order templates set for a cart view in the reseller store.
• API Token - Provide an API Token that will be used to authenticate API calls, use at least 32 characters or leave this field empty.
• Default Reseller Documentation - Select the default documentation to show for new resellers.

• PayPal Auto Transfer - Enables automatic transfers to a reseller's account.
• Invoice Branding - If enabled, resellers can brand the number and basic information on the invoice.
• Reseller Invoice
  • When the 'Reseller Invoice' option is off:
    When end clients place orders in the reseller store, the invoice will be created by WHMCS with the admin details (provided earlier in 'General Settings' ).
    Once the invoice is paid, the module calculates the profit in accordance with the product configuration in the reseller group.
    The calculated amount goes to 'Payouts' where the admin can transfer it via PayPal or credits to the reseller account.
    Find out more about calculation and pricing methods here.
    
  • When the 'Reseller Invoice' option is on:
    There are two invoices generated after placing an order in the reseller store. The first invoice is created by the reseller and sent to the client
    while the other one is generated by the admin and delivered to the reseller. The amount invoiced is taken directly from the admin charge for the product (reseller group configuration).
    In this case, calculation methods are not included and the reseller earns on price differences between invoices.
    Moreover, this option also permits resellers to use their own configuration data in payment gateways settings.
    Once they do it, end clients are able to make payments directly to the reseller account and the reseller settles debts with the administrator using prepaid WHMCS credits.
    

Important: Once the first invoice is generated, the option cannot be changed anymore.
Note: 'Configurable Option Commissions' option is unavailable if the 'Reseller Invoice' option is on.

• Credit Memo - enables the credit memo system. This will restrict certain invoice options, and generate credit memos to make bookkeeping easier or comply with law restrictions.
• Deferred Payments - If enabled, your resellers will be allowed to define limits for deferred payments for their clients.

• Gateways - Allows you to select gateways that resellers can enable in their own stores. This option is only available if 'Reseller Invoice' is disabled.
• Sequential Invoice Number Format - Required if 'Reseller Invoice' is enabled.
• Deferred Payments Limit - Set the limit of deferred payments for your resellers. If you leave 0, the feature will be simply disabled and settings taken from the Pricing Group used.
  To use this option the 'Reseller Invoice' option must be enabled.

• General
• Product
• Domain
• Support
• Invoice
• Invite
• User

• Turn Off End Client Invoices - If this option is set to enabled, the end client will not receive the created invoices.
• Credit Payment - This option, when enabled, gives the reseller's clients the possibility to pay using credits.
  

There are also features related to the deferred payments and consolidated invoices specific settings:

• Deferred Payments - Enable to allow resellers to restrict the orders placed by end clients to the total amount defined in the 'Deferred Payments Limit' setting (defined by the reseller per end client).
  Keep in mind that the end client will still be allowed to choose if he wants to make instant payments using:
  • standard methods (gateways, credits, bank transfer, etc.) or
  • postpone the payment ("Deferred Payments" payment gateway) but only if the order amount is lower than the limit
    
• Verify Reseller Limit - When activated, this feature enhances order validation by considering both the end-client's and the reseller's deferred payments limit. If the reseller's credit is insufficient, a notice will suggest contacting them.

Services ordered with the deferred payment option enabled will be immediately activated. To be allowed to place further orders with deferred payment, the end client has to first pay all the existing invoices.
In case the consolidated invoices feature is turned on, the client cannot pay the order right after completing it. The consolidated invoices can be paid manually once generated.

• Deferred Payments Limit - Define the limit for deferred payments for the reseller. If "0" is entered, the feature will be disabled. The logic is the same as in the described above option for end clients.
  ("Reseller Invoice" option must be previously enabled)

• Consolidated Invoices - ('Reseller Invoice' - enabled) All ordered items will be packed into one bundled invoice generated once a month, these include the invoices created for the resellers with purchased by them items (Reseller-Admin relation).
  When consolidated invoices are used, there is no possibility to make payments for ordered services with traditional payment methods right after completing the order.
  • Enabled
  • Disabled
  • Pricing Group Settings - settings defined in the reseller's pricing group are used.
    All resellers who belong to the same group will have the same settings related to consolidated invoices (Enabled/Disabled).

• Consolidated Invoices Generation Day - Select a day of the month when consolidated invoices (Admin - Reseller relation) will be generated.
  In case the day of generation is set to a greater one than there are days in the month, the invoice will be generated on the last day of the month.
  If you enter "0", the pricing group settings will be used.

• End Client Consolidated Invoices: - allow your reseller to use the consolidated invoices feature in their stores.
  The end clients will not be allowed to pay the order instantly after placing the order as the dedicated invoice will not generate. Only one bundled payment is allowed once a consolidated invoice is generated.
  • Enabled
  • Disabled
  • Pricing Group Settings - settings defined in the reseller's pricing group are used, all resellers who belong to the same group will have the same settings related to consolidated invoices.
    The generation date of consolidated invoices between the end client and the reseller is defined in the reseller's area.

• Remove Zero Invoices - if enabled, invoices with zero amount (total amount on the invoice) will not be published.
  Note that already existing invoices will not be removed, only the ones generated after turning on this option will be checked and deleted if they fulfill the requirement.
• Disable Consolidated Zero Invoices - if enabled, consolidated invoices with zero amount (total amount on the invoice) will not be published.
  Note that already existing invoices will not be verified, only the ones generated after turning on this option will be checked and if the requirements are met, such invoices will not be generated.

• Turn Off Login To Main Brand - If this option is enabled, the reseller's clients will not be able to log into the main WHMCS store.
• Turn Off KnowledgeBase - This option allows you to disable access to the KnowledgeBase for the reseller's clients.
• Allow Promotions - This option enables the promotions in the reseller's store.
• Allow Mail Wrappers Change - If this option is enabled your resellers will be able to change a global mail header, footer and CSS for their email messages.
  Important: If enabled, please inform the reseller that the fields are obligatory. If left empty the module will use the WHMCS default settings.
  Exemplary settings can be found in 'WHMCS System Settings' → 'General Settings' → 'Mail'.
  
• Hide Delete Client Option - If this option is enabled, the reseller has no access to the Delete Client feature in the Reseller Area.
• Hide Log In As Client Quick Action - If enabled, the reseller has no access to the 'Client Details' page in the Reseller Area.
• Hide Client Details Action - If enabled, the reseller has no access to the 'Login As Client' feature in the Reseller Area.
• Send Default Emails - If enabled and the email template is disabled in the 'Emails Templates' tab, the standard WHMCS email is sent for it. Otherwise, the email is not sent at all.
• Change Mail Settings - If enabled, the reseller will be allowed to manage the custom e-mail settings.
• Change Date Format - If enabled, the reseller will be allowed to configure the date format, and display on their clients pages, individually.
• Hide Single Sign-on - Enable to hide the Single Sign-on featured from the reseller's store.

We will show you how to set up key options to ease the module's handling processes.

To do so, proceed to the 'Pricing Groups' tab and click the button as shown below.

At this point, you may also define the group setting related to the consolidated invoices feature.
If any of the related options is enabled here, all resellers and their end clients will have these settings applied, you will not have to set the settings for each of them manually.
To learn more about the consolidated invoices feature please proceed to the Single Reseller Configuration → "Billing Settings" section.

To add a new product press the button as presented below.

• Edit Pricing (1)
• Edit Calculation Method (2)
• Delete Product (3)

You can define pricing using the below options:

• Admin Price - price set for a product (it may be lower than what the reseller sets when this difference will be the basis to calculate a profit)
• Highest Price - maximum price which can be set for a product
• Lowest Price - minimum price which can be set for a product

To confirm settings, press 'Save' .

• Fixed Rate - profit that your reseller always gets
• Difference - between reseller's and admin's price
• Percent Rate - percentage of reseller's price
• Percent From Difference - a sum of reseller's price percentage and a difference between reseller's and admin's price
• Admin Percent With Fixed Rate - a sum of admin's price percentage and a fixed rate
• Admin Percent Plus Reseller Margin - percentage of admin's price summed up with reseller's margin
• Reseller Percent With Fixed Rate - a sum of reseller's price percentage and a fixed rate

To confirm settings press 'Save' next to the product you have configured.

Click the right button to add a new addon.

You can use it to assign any client to a reseller's group, which will activate them as resellers.
Click the button as shown below to create a new reseller.

Apart from clients, you can manage also invoices, transactions, and services.

Please note - this tab is only used if the 'Reseller Invoice' configuration is set to 'Disabled'.
Otherwise, the resellers settle debts with the administrator using prepaid WHMCS credits and payments made by end clients are credited to the reseller's account directly.

In the 'Payouts' section, apart from looking at the details, it is also possible to perform the following actions: pay by PayPal (1) or WHMCS Credits (2) and mark the transaction as completed (3).
The 'Mass Payments' section enables you to make mass payouts to all selected resellers at once. You can choose from PayPal Payment (4), WHMCS Credits Payment (5) and set up proper
PayPal Configuration by providing PayPal Application Key and Secret - both found within your PayPal account.

In case you need more detailed logs related to the consolidated invoices generation process, please move to the Tips section tip number 5 for detailed instructions.

Note: Please keep in mind that WHMCS versions prior to V7.6 are no longer officially supported by the module.

The 'Reseller Documentation' tab enables you to create and modify the documentation visible to specified resellers. The documentation provides guidelines to help resellers handle their panels with ease.
You can create the documentation in multiple versions - to add a new one, simply click the '+' button. Press the appropriate button located in the 'Actions' column to manage already formed documentation:

Choose the resellers to whom the documentation will be visible, and enter the name of the documentation and its content.
You can use HTML tags as well as attach a PDF version of your documentation.
Once ready, click 'Save' to save your documentation.

From now on, our resellers will be encouraged to read the documentation from the welcome page, when they enter the 'Reseller Area' for the first time.
Resellers can hide the welcome page by pressing "Do not show again". Even then, the documentation is accessible from the menu:

Access to the 'Reseller Area' is granted only to those clients, to whom reseller's groups are assigned in the Resellers Center For WHMCS module.

It is possible to log in as a client (1), make an order for a client (2), view client's details (3) and delete a client (4).

Remember to save changes.

Clients will be allowed to place orders with the maximum amount defined here.
Payments for these orders are postponed and cannot be made instantly when finalizing the order with standard payment methods.
Leave zero if you want to disable this feature. For more details on this feature, please refer to Single Reseller Configuration → "Billing Settings" section of this documentation.

Remember, you can define prices only within limits shown as placeholders.
If pricing is not provided, product, addon or domain will not be available for your clients.
You can also get here a direct cart URL to products group that you can share directly with your customers.

Please notice, that the available reseller configuration options may vary depending on the options you selected in the addon configuration and whether the 'Reseller Invoice' option was enabled for the reseller.

Note: Once the configuration of your brand is complete, your reseller will still need to set up a CNAME DNS record if domain is used.
This record will point from the branded domain towards the reseller main domain used by WHMCS.

• For example: if 'Reseller Invoice' is disabled there will be an option to provide reseller PayPal emails but resellers will not be able to configure available payment gateways on their own:

• However if 'Reseller Invoice' is enabled there will be an option to configure payment gateways by resellers or enable 'Auto WHMCS Invoice Payments' .

• Should you decide to enter the URL to your 'Terms of Service' page, an additional field will appear during the ordering process.

Provided the option 'Allow Mail Wrappers Change' has been enabled for the reseller, empty fields to edit the CSS Styling, Header and Footer will appear.
Important: If this option is available, you must fill in these three fields correctly or otherwise issues with email formatting are sure to occur.
You may use and alter general WHMCS settings available under: 'WHMCS System Settings' → 'General Settings' → 'Mail'.
To edit an email template, press the 'Edit' button next to the template you wish to alter.

Note: During this step you can easily add merge fields using dropdown menus visible on the following screen.

In this section, the reseller can set up their own payment gateway ('PayPal', 'Stripe', 'Stripe SEPA', 'Bank Transfer', '2Checkout, Authorize.Net Aim', 'Checkout.com', 'Payflow Pro', 'Billplz'and 'WePay' gateways are currently available).
Thanks to this, all payments made by end clients are transferred directly to the reseller's PayPal account or bank institution.
Note: While setting up the the webhook endpoint for the Stripe SEPA gateway token, make sure to include the following events:

charge.failed
charge.succeded
checkout.session.async_payment_failed
checkout.session.async_payment_failed
checkout.session.completed
charge.dispute.closed

In the 'Country Limitation' field you can select countries users from which will have access to each gateway.
Leave the field empty to allow the gateway for ever country. This restriction is based on WHMCS settings, not geolocation.

The payment gateway named 'Deferred Payments' is dedicated to the module features "Consolidated Invoices" and "Deferred Payments" features. It is available only if at least one of them is enabled.
The payments between the reseller and the administrator are settled through the reseller's previously supplied credit balance.

Important: Please bear in mind that "gmail" mail provided is not supported for reasons that are currently beyond our control.

• Enable Consolidated Invoices - enable the option to create one bundled invoice once a month with all ordered by the end client items in your store
• Consolidated Invoices Generation Day - choose the day of the month when the consolidated invoice will be generated.
  If you set it to, for example, 31, the invoice will be generated on the last day of the month (if that is shorter than 31 days).
• Default Deferred Payments Limit - this value limits total deferred payments per customer, it will be applied by default in cases where the limit is not specified for a given customer manually.

• Customer Details
• Products
• Product Addons
• Domains
• Invoices
• Transactions
• Credit Memos

• If the 'Reseller Invoice' option in the admin area is 'Disabled' , the listed invoices are generated between the end client and the site administrator.
• If the 'Reseller Invoice' option in the admin area is 'Enabled' , the listed invoices are issued between the end client and the reseller directly.

Press the marked button to download the invoice in a PDF format.

• Create - press to create the invoice draft, the invoice will not be available for the end client yet
• Publish - an invoice is created, it is available for the end client instantly
• Publish and Send Email - an invoice is created and an additional email is sent to the client

Note: You must first enable them in your 'Configuration' section of a specific reseller.
Resellers can use the promo codes created only via the module itself, default WHMCS promotions cannot be applied.

• Promotion Code - You need to create a new code, your customers will need it to receive a discount.
• Type - Choose one of the available promotion types.
• Recurring - Once set, a discount will apply to renewal invoices. If the field's value is set to 0, all future renewals will be discounted.
  Enter a different number to specify the exact sum of cycles the discount will last for.
• Value - Provide the amount of the discount.
• Start Date - Optional. In case a date is selected, the promotion will start working after the set date.
• Expiry Date - Optional. The promotion will stop working at the end of the chosen day.
• Max Uses - Optional. By proving a number you can define the number of allowed uses.
• Uses - Current usage of the promo code.
• Applies To - Select what products/addons/domains are eligible for the promotion.
• Requires - Choose products/addons/domains that are required for the promotion to be applicable.
• Billing Cycles / Periods - Decide which billing cycles and periods are required for the promotion to apply.
• Lifetime - In that scenario, a discount will be preserved even if clients upgrades/downgrades their service in future.
• Apply Once - In case of ordering multiple qualifying products, a discount will be applied once.
• New Sign Ups - The promotion can be used by new clients only.
• Once Per Client - When a client has already an existing active order a second use of the code will not be possible.
• Existing Client - The promotion can be used only by existing clients with 1 or more active orders.

• Upgrade Type - Select a suitable type of upgrade the promotion applies to.
• Discount Type - Choose a type of the upgrade promotion.
• Discount Value - Enter a rate of the discount.
• Upgrades Of Configurable Options - Provide an amount of the discount.
• Notes - Any notes will be visible to you and to administrators exclusively.

Afterward, when an end client logs in to the WHMCS client area, he/she will be able to view and manage previously ordered products.
End clients can also list and pay invoices or create tickets (if these options are checked in the addon module).

Therefore, your reseller's clients can place orders on their own, using order forms in the client area.

It is only available for the tickets department set in the Resellers Center For WHMCS configuration.

Since version 3.x of the module end clients are treated as regular WHMCS clients.

This option is available if the "Consolidated Invoices" feature is enabled in the Reseller Area.

You may also force this feature to be always available for end-clients by replacing the "upgradesummary.tpl" template with a new one (available since version 3.13.0).

Find the below listed files:

• 'upgradesummary.tpl' and rename it to upgradesummary_old.tpl (or delete it)
• 'upgradesummary_rename.tpl' and rename it to upgradesummary.tpl
  

From now on, the "Start New Billing Period" feature will be always available regardless of the "Consolidated Invoices" feature status.
The end client will see a notification if they have an insufficient credit limit to proceed with the order (related to deferred payments only).

Note: "Start New Billing Period" feature is not available in the admin store, resellers upgrading their services are not permitted to use it.

In general, Reseller receives a product from the Provider and then provides it further to the End Client.
Since the release of v3.0.0 the payment between the Reseller and Provider will be regulated by WHMCS credits but it can be also regulated manually or automatically to the Reseller's PayPal account.

• If the 'Reseller Invoice' option in the admin area is Disabled, the invoices are generated between the end client and the site administrator.
• If the 'Reseller Invoice' option in the admin area is Enabled, the invoices are issued between the end client and the reseller directly.
  Note: A separate invoice is created directly between the reseller and the provider in this scenario. That is why recurring payment automation is not supported and the generated invoices must by paid manually

• for NGINX - add the additional domain name in the server_name line (read more)
• for Apache - add the additional domain name into the ServerAlias line (read more)

Take a look at the exemplary situation. Let's say there are two domains:

• domain whmcs.com on server 'X'
• domain brand.com on server 'Z' ('Z' can be a 'cPanel' server or a 'DNS' service)
  

In order to process it correctly, follow the below steps:

• add an addon domain or an alias with the brand.com domain to server 'X', so that it points to the main domain, that is whmcs.com in our case
• add a DNS record to the server 'Z' (note it can be e.g. cPanel or DNS service)
  • add a record 'A' pointing to the server 'X' IP address
  • or add a CNAME record pointing to the main domain, that is whmcs.com' in our case

The supported types of certificates:

• Dedicated SSL Certificate - handled separately for each domain.
• Wildcard - if all brands and main WHMCS use the same domain.
• SAN - if your brands and main WHMCS use different domains.

This is the way WHMCS works. It is not the limitation of our module which uses the 'WHMCS System URL' scheme.

Note: AutoSSL function will rather not work for CNAME entries so you should use virtual hosts (vhosts) instead.

Review these scenarios for real-world examples of how to use the module effectively.

The 'Reseller Invoice' feature must be enabled for the reseller first.
Note: The screens below show both features enabled in individual reseller's configuration, but can be enabled globally in 'Configuration' → 'Billing' as well.

Note: If the toggle is still grayed out, try refreshing the page.

It is the only option that can be performed on a delivered invoice, as all data is set to read-only.

First, make sure that you are using the 'Reseller Invoice' system, as this feature requires it to function.
Important: Once the first invoice is generated, the option cannot be changed anymore.

This means clients from other countries will not be able to use Stripe.

Due to the restriction we have set, the Stripe gateway is not listed.
Other payment gateways are available because there are no restrictions placed on them, or the account matches the country selected.

Since the feature is based on the country in the client's profile, and not geolocation, we will simply change the settings in the 'Reseller Area'.

This is because the country of this client matches the restriction rules we set for the gateway earlier.

With Stripe still limited to Afghanistan, the client that selects any other country in the billing address will not be able to use it.

Resellers can customize each gateway in this way, ensuring they meet their clients' needs and expectations.

For example, reseller.com/main-whmcs-directory instead of reseller.com..
You can change that behavior by adding the below code to .htaccess file:

RewriteEngine on
RewriteCond %{HTTP_HOST} !^main-whmcs-domain.com$ [NC]
RewriteCond %{REQUEST_URI} !^/whmcs-directory/
RewriteRule ^(.*)$ /whmcs-directory/$1 [R=301,L]

Result: If hostname is not main-whmcs-domain.com and path is not whmcs-directory', then redirect to resellers domain with /whmcs-directory.

If you need additional information to be logged after every cron execution and generating a consolidated invoice, please:

• find and open file 'config.json' located at: modules/addons/ResellersCenter/config/config.json
• in the section "consolidated" change the "debug" parameter from false to true

Note: Please bear in mind that this option is not suggested for the production environment as it might significantly slow down the process of generating consolidated invoices and increase the number of logs.

To do so:

• find and edit file 'config.json' located at: modules/addons/ResellersCenter/config/config.json;
• include the names of the gateways you would like to remove from your reseller under the "bannedGateways": [ part (see the screen below).
  

As a result, in the Reseller Area configuration, the reseller will not see these payment gateways, meaning there will be no way to enable them or modify their settings.

• a) Revert on Dispute Loss enabled, Failed Transaction Fee enabled:
  The invoice to which the dispute relates returns to the Unpaid status, a negative transaction is added, and another invoice is created (reject invoice) with the amount specified in the settings.
• b) Revert on Dispute Loss enabled, Failed Transaction Fee disabled:
  The invoice concerned by the dispute returns to the Unpaid status, a negative transaction is added, but a penalty invoice is not created.
• c) Revert on Dispute Loss disabled, Failed Transaction Fee enabled:
  The invoice to which the dispute relates still has the Paid status, only a negative transaction is added to it, but a penalty invoice is created for it.
• d) Revert on Dispute Loss disabled, Failed Transaction Fee disabled:
  The only thing that happens is that a negative transaction is added to the invoice.

• Navigate to the configuration file: '/your_whmcs/modules/addons/ResellersCenter/config/customs' and open the 'resellerAreaButton.json' file.
  
• Edit Button Properties
  • Icon: Add an icon to your button, e.g.: "icon" : "fa fa-suitcase"
  • Label: Overwrite the language file text, e.g.: "rawLabel": "your_custom_label"
  • Destination: Change the destination URL, e.g.: "uri": "index.php?m=ResellersCenter"
  • Order: Move the button inside the menu, e.g.: "order": "1"
    
• Class Properties
  • Modify the class properties (note that functionality is limited), e.g.: "class": "bg-warning mg-class-place-holder"
    
• Language File Text:
  • To have the button text change with the language used, edit the $_LANG['addonCA']['resellerarea'] variable in the language files located under '\your_whmcs\modules\addons\ResellersCenter\langs'.
    You can learn more about language files here.

You can define custom styles for reseller labels by creating a dedicated CSS stylesheet. Follow these steps to apply your own styles:

• Create a CSS file named reseller-label-style.css.
• Upload it to the following directory: /modules/addons/ResellersCenter/templates/admin/assets/css.
• You can style different types of labels using the following CSS classes:
  • reseller-label – General class for all reseller labels.
  • reseller-label-reseller-own – Label in the Client Summary when the client is a reseller.
  • reseller-label-resellers-client – Label in the Client Summary when the client is a reseller’s client.
  • reseller-label-table – Labels displayed within tables.
  • resellers-client-service – Labels in the service and domain view of a reseller’s client.
    Important: Each class definition in the stylesheet must be prefixed with mg-wrapper.
• Below is an example reseller-label-style.css file with custom styles:

.mg-wrapper.reseller-label {
   color: #4442a9;
   background-color: #dedef2;
   border-color: #ccd1eb;
}

.mg-wrapper.reseller-label.reseller-label-reseller-own {
   color: #44a942;
   background-color: #def2de;
   border-color: #ccebd1;
}

.mg-wrapper.reseller-label.reseller-label-resellers-client {
   color: #3279c9;
   background-color: #def2ee;
   border-color: #cce0eb;
}

.mg-wrapper.reseller-label.reseller-label-table {
   color: #9232c9;
   background-color: #e7def2;
   border-color: #c6abe7;
}

.mg-wrapper.reseller-label.resellers-client-service {
   color: #c0772c;
   background-color: #d9b899;
   border-color: #bb7f51;
}

When you upgrade the module from a version older than 3.5.0 to 3.5.0 or newer, please remember to set writable permissions to the 'config' directory, as described in step 6. of the installation guide.

Before upgrading your WHMCS to version 8.9.0, it is strongly recommended to execute the following command, for instance, via phpMyAdmin:

 ALTER TABLE `ResellersCenter_BrandedInvoices` DROP FOREIGN KEY ResellersCenter_BrandedInvoices_ibfk_1;

Note: Version 3.x currently supports migration from version 2.5.x of the module and it will only transfer data on resellers, resellers' clients and resellers' groups.
Therefore, the other settings of the module need to be reconfigured manually.

To perform the migration simply overwrite old files to the latest version of the module and refresh the addon page in the admin area.

The API requires a minimum set of permissions, which include:

• Orders: AcceptOrder
• Addons: UpdateClientAddon
• Domains: UpdateClientDomain
• Products: UpdateClientProduct
• Billing: AddCredit, ApplyCredit, UpdateInvoice
• Service: ModuleTerminate, ModuleSuspend, ModuleUnsuspend
• Tickets:AddTicketReply
• System: SendEmail
• Client: AddClient, UpdateClient
• User: UpdateUser, ResetPassword

Opt for the Open Source version of your Resellers Center For WHMCS module to unlock these benefits.
Simply click on either the Get Source Code or Upgrade To Lifetime button found on the product's page in our client area to complete the one-step upgrade process, with a dedicated discount already applied.

Follow a comprehensive guide covering the transition process, the advantages it brings, and step-by-step instructions on what to do next after the order has been successfully finalized.

Otherwise, WHMCS will route visitors to the main WHMCS and not the reseller store. Keep in mind that when WHMCS creates the redirection, the domain is changed as well.

• Multibrand For WHMCS
• SMS Center For WHMCS (due to e.g. separate email templates used)
• Discount Center For WHMCS (due to e.g. not branded invoices)
• Quotes Automation For WHMCS (due to e.g. not branded emails or invoices)
• Hosting Quota Notifications For WHMCS (due to e.g. not branded emails)
• Zendesk For WHMCS and Freshdesk For WHMCS (due to e.g. not branded ticket messages)
• CRM For WHMCS (due to e.g. not branded emails)
• Payment Gateway Charges For WHMCS (due to e.g. interference in the invoices by both modules which causes conflicts)
  

Integration between these modules is hampered due to specific features of each one of them and their individual work flow.
That is: separate email templates used or common hooks that override one another (Multibrand and Discount Center), etc.
We are continually working on eliminating these limitations wherever possible.

• Domain Orders Extended For WHMCS - the module integration is slightly limited for reseller clients who use the Allow CNAME option.

If you are using some custom template, please be mindful that the module may not combine well with it out of the box, which may result in unexpected errors.
In this case, you can take advantage of our Template Integration service and have all interface elements carefully harmonized by our team.
You can order Template Integration together with the module as well as, at any time later on, in the client area - in the "Services" section of your product's page.

• If you experience difficulties with displaying the available billing cycles selection on the review & checkout page, consider either changing the template in use or adjusting the Lagom Theme settings.
  To address this, enable the 'Hide product billing cycle dropdown' option. This will utilize the standard WHMCS form, eliminating the need to change your template.
• Note that unexpected issues may arise when using both the Lagom Client Theme and the Stripe payment gateway. In such cases, it is advisable to switch to another supported template.