kab I understand now after seeing your image. You can't have the 'or' between keyboard and is on floor.
What mekonbekon says should work.
1st you have to test if hero is on floor (main event)
Right click on that event > ADD - sub event > Right arrow is down
Right click on that event again > ADD - sub event > Touch
Imo it's better to separate desktop and mobile controls, each in their own group.
At the start of the game, if they TOUCH play - System > set group active "mobile controls"
On any key pressed (or whatever key you want) - System > set group active "desktop controls"