Unable to assign Package Service to Windows 11 21H2 workstation as the Package Service option is greyed out and the Task Service and Network Boot Service are available.
Some environments were able to add Package Service to Win11 before installing the Cumulative Point fixes.
8.6 RU2 w/ latest Cumulative Point fixes installed
With the release of 8.7 there are a few options of upgrading here. Upgrade to 8.6 RU3 or 8.7. It was confirmed that 8.6 RU3 does not have this issue.