FYI there are other posts on this with more detail here:
and here:
Also, there is a way to schedule the reboots for devices via cnMaestro that maybe you would consider scheduling for shortly after midnight Moscow Standard Time on 1/1/2024.
To schedule reboot of multiple APs via cnMaestro:
Go to “Inventory” screen, click “Apply Filters” button, select “PMP AP” in “Type” to select all PMP APs. Then click “Actions > Schedule Reboot” and schedule the reboot for 5 minutes after new year in Moscow.