I dont get why 2 extra pushes that can be done way faster than taking your hand off the controller to press F10 isn't enough (muscle memory yo). It's not like you're doing qcf>hcb+3 simultaneous button press or performing some kind of fatality to focus target.

If you're using a PS4 controller and NOT using some kind of xinput emulator (using xiv config edit to set your PS4 calibrations for arr instead), your touchpad and PS button will be unused. You can use xpadder to map those buttons with ingame macros.

-make the macros
-put it on an unused hotbar
-set their keybinds
-set up xpadder so that whenever you press the touch pad or ps button the keybinds above are being pressed
-hide hotbar

I personally use my touchpad for /facetarget for my blm, my PS button as /levelsync on, my L1+PS button as my steam screenshot (I prefer it over the game's built in). I could add more with triggers but I haven't thought up more that I want to use.