https://www.x-plane.com/kb/using-x-plane-11-addons-with-x-plane-12-on-mac-systems/
Gizmo plugin, that used to code all DC3 systems, UI, etc., is no longer developed, so is not going to have an ARM compatible plugin. I've already started to create my own plugin that is ARM compatible, and moving the code from the Gizmo plugin, but this procedure will be long and won't happen overnight.