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.
Valen Bree
I'm a small streamer that loves FFXIV and many other things. The XHBs I publish are solely how I personally like to organize my Hotbars when on the controller! Feel free to use them if you too like them! Some are thrown together and some are planned out.
From Bun Boss video but slighly modified
The brain likes this layout
Gain Full Metal Field. (Decouple from Barrel Stabilizer. Teleport as placeholder.)
Seems like that's about it.