Payment Center All Access - Provides CRUD (Create, Read, Update, Delete) access to all Payment Center objects.
Payment Center All Access (Respects Sharing) - Provides users CRUD access to all Payment Center objects while respecting record-level sharing settings.
Payment Center Read Only - Provides read-only access to all Payment Center objects.
Payment Center Sites User Permissions - This is assigned to your Sites Guest User, this gives your customers ability to view and pay their invoices online.
Payment Center Upgrade Permissions - Permissions necessary so that upgrading users won't experience permission errors.
Payment Center Auto User Permission - Grants automation users access to Payment Center