Satellite should expose the RHEL System Purpose features.
Verified in Satellite 6.5.0 Snap 20
Syspurpose, a feature of RHEL 8, is now supported in Satellite 6.5.
These changes include being able to set/read a RHEL 8 host's:
Most of these interactions from the satellite end are on the content host's page.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.