/whmcs-module/additional-options/import-orders-from-the-panel
Import orders from the panel
You can add a domain you've already created from the panel, by placing a new order in WHMCS in the following way:
- go to the client profile, select the "domains" tab, click on "place new order"
- add your domain name
- select the correct Product/Service option
- check "Domain Checked"
- add the "postmaster password" field
- add the "domain ID" field (you can find a domain ID from the panel: panel > domains > domain name > code)
You should create the new order with "order status" set as "active". Alternatively, untick "run module create" before accepting the order. This way the module won't try to recreate the domain on the panel.