A limited set of actions can assigned via macro commands. Incompatible actions are ommited from the generated macro. Also note that Macros are limited to 15 lines each.
From Bun Boss video
from Bun Boss video
From Bun Boss video but slighly modified
My controller setup for monk on controller
6.3
Form Shift - Dragon Kick - Twin Snakes - Demolish - Bootshine - True Strike - Snap Punch (this is the best opener and single target attack gives you all the buffs)
Monk Cross Hotbar setup based from Bun Boss FFXIV on Youtube as of Sep 15, 2022 (except expanded XHB which I regularly access).