Webex CC - Combine the full administrator

Webex CC - Combine the full administrator and supervisor roles.

Problem Description:
Full-admin can set general users and read-only admin as "Premium Agent - Supervisor Role".

However, full-admin cannot set himself or other full-admins as "Premium Agent - Supervisor Role"

Enhancement Request:

There is likely business logic or possible limitations that prevent such a combination of roles that the customer wants.

Please consider "If can combine the full administrator and supervisor roles?"

general users a...