Hello JG,
Having 'Windows 11' product selected under SUP properties is enough to receive Windows 11 22H2 software updates. Below an example of the latest CU from ConfigMgr console:
Once done, you can run a full Software Updates sync from the console and monitor the progress from wsyncmgr.log file.
For Windows 11 S mode, you will find more details in the following FAQ section:
Regards,
Youssef Saad | Blog: https://youssef-saad.blogspot.com/ | LinkedIn