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.
Main caster. XIVcombo.
Off tank. Adapted for XIVcombo.
Main tank. Adapted for XIVcombo.
Main ranged.
Main melee. XIVcombo required.
Waiting for the new action images to get added in to fully get this good
Make sure to change Double tap L2 to "Cross Hotbar 4 - Left" and Double tap R2 to "Cross Hotbar 4 - Right"
From Bun Boss video but slighly modified
a xHB layout that seemed more efficient after reading a few guides and gaining better ability context