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.
First version of Azeron layout. Hotbar 3 is center row of buttons, 1 & 2 are upper flick buttons, 4 & 5 are squeeze buttons. Actions on the upper halves of hotbars are shift (nub click) + 1-4 (pinky-pointer). Hotbar 4 sides are shift and outer buttons.
Core / Frequent Action items focused on Hotbar 1 (ST 1-6 & AoE 7-12) Secondary Actions/Buffs/Debuffs found on Hotbars 2 and 3
Prime Tank
Youtuber 99_Vit bars from what I could see modded for my preferred layout
Main tank. Adapted for XIVcombo.