We are unable to get the RHEL Repositories in Client server side

Problem:

Hi Team,

We are unable to get the RHEL Repositories in Client server side.

Expected outcome:

Client Server:- Centos

We have Successfully SYNC the repositories in katello. We have registered the one of the client Cento Server with katello, We are getting Centos repositories, RHEL repositories is not listing. Please help us the same and let us know what are steps has to done from katello side.

Thank you.