In Opencart Marketplace RMA system, the admin can manage the RMA for seller’s products very easily. The admin can find the list of generated RMA under Returns -> Manage Return(s).
This list will display the RMA for admin as well as seller’s products. To view and manage the RMA Details, click on Edit icon as per the below image.
Please do contact us for any further queries or requirements. You can also check our Opencart Extensions for additional features.