Touch Input Platforming

How do I control my keyboard using touch input? I've tried using the 8 directional and it seems helpless..there are only 3 option for me to choose for my platforming game which are Jump, Left, Right.

i created a sprite and want it to pick up some items in my platforming game when I touch the sprite or when i pressed "Z". how do i link it? been searching since morning :(

You could trigger picking up the item if player is overlapping item.

Or, if you have input key Z trigger, make it an or block and add event: on touched item.