Hey @BRiAN1 ,
I would not call this a perfect solution or workaround:
Install ydotool
cat pami.sh
#!/bin/bash
ydotool key 164:1 164:0 # Pause
ydotool key 125:1 32:1 32:0 125:0 # Show desktop (Super+D)
Assign shortcut Esc to this script. I tested it and seems to work.
https://wiki.archlinux.org/title/interception-tools could be an alternative but I was not able to use it.