If you need to create a Partner account that does not have access to Account Management but is able to operate within Backup Management Console as a regular administrator, you can modify an existing account to give them read-only administrator role.
How to give an existing account read-only administrator role
1. Find out the UUID of the user that you want to make read-only administrator: perform a /api/2/tenants/<tenantUUID>/users request on a corresponding Partner level. You will receive the list of users by their respective UUID. Verify the user with /api/2/users/<userUUID> request.
Obtain the tenant UUID in the Account Management Console by using the Show ID in the groups options.
2. With the above user UUID and tenant UUID obtained, compose and run a put request with the following parameters: