Windows + D / far right task bar button to desktop

Hello,

is anyone aware of how to make the small button next to the clock which goes to the desktop and minimises all of the programs open?

Recently I have had copilot appear and disable this setting and block the clock.

The copilot icon has been removed and disabled tenancy wide, with the clock coming back.

I have tested a few scripts to no avail.

Has anyone successfully brought this back via a script or an intune setting I am unaware of ?

Thank you,

Jamie.