How to set a specific release version on Red Hat Update Infrastructure (RHUI) running on Red Hat Cloud Partners providers?

Issue

• How to set a specific RHEL release version on Red Hat Update Infrastructure (RHUI) running on Red Hat Cloud Partners providers?
• How to set RHEL minor releases on Red Hat Update Infrastructure (RHUI) running at AWS/Azure?
• How to lock Pay-As-You-Go AWS VMs to a specific RHEL version?

• When setting an RHEL minor release on a system registered to the RHUI at AWS, the error below is displayed:

  # yum --releasever=7.2 update
  Loaded plugins: amazon-id, rhui-lb, search-disabled-repos
  https://cds.example.com/pulp/repos//content/dist/rhel/rhui/server/7/7.2/x86_64/os/repodata/repomd.xml: [Errno 14] HTTPS Error 404 - Not Found
  Trying other mirror.