I'm picking up the pieces from an engineer that has left the team that was tinkering with enabling hibernation on our Azure based Win11 VDIs. I can see that he hacked up the starter templates enabling hibernationEnabled... I was going to ask if that could just be enabled from the connector side with a custom data config.
Then I ran across this...
https://docs.citrix.com/en-us/citrix-daas/install-configure/power-management/power-manage-azure-vms
• MCS automatically sets the hibernation property for the generated resources. You do not need to configure properties of the master resources to support hibernation.
There isn't anything that needs to be done to the layered image, it's enabled via a machine profile on the catalog, correct?