Hello eveyrone

I am a TWF
I know how to use the weapon configuration and the hotbar to change both weapons at the same time
I also know that if you make a configuration with just 1 weapon, it will change the weapon in your RIGHT hand

I would like to know if it is possible to make a hotbar button to change ONLY the LEFT hand item
This would be very useful to have some hotkeys to change just the right weapon and some other to change to left weapon and not having to make hotkeys for all combinations !

Also, is it possible to make a hotkey to equip more than 1 item at the same time
For example, a key to equip google+trinket+cloak ?