Deadlock: How to select or level skill on controller?

Is there a way to select or level up a skill on a controller?

Select will open the screen to where I can grab a separate mouse and interact with these. I tried holding down select and then the skill button but that didn’t seem to work.

Please note - I’m talking about the 4 skills on the bottom - the ones you’d want to be able to easily select on the fly while in lane.

Thanks.