I can't find in the Control Panel how to edit some settings like gateways, payment points and applications.
They are settings that can only be created and modified with certain privileges, so they are not available in the user tool. If you make a request to us at email@example.com, we help you change it.
I need to register my own payment providers, what information do I need to manage it with MYMOID?
Each acquirer has its own configuration scheme, which usually includes security credentials and information for both the acquirer and the merchant. The simplest thing is usually to request all the integration information from the provider and we will help you verify that it is sufficient when configuring the terminals.