No, the Copilot key cannot be remapped.

[randyrants]

Hi SharpKeys fans!

Sorry to report that the new Copilot key that is appearing on new PC's is not remappable by SharpKeys.

The Copilot key's scancode is a combination of Ctrl + Windows + F23 and the Windows technology the SharpKeys exposes only supports remapping an entire key and not a modified combination of the key.

[pavi2410]

PowerToys' Keyboard Manager tool is able to remap the Copilot key but that doesn't work for all apps consistently.

https://www.reddit.com/r/olkb/s/tPXmeJ0UGf

Also note:

It seems that

R Ctrl + R Shift + P works

but

R Ctrl + L Shift + P doesn't