More controll and Left hand on Minecraft bedrock

I want two button on mobile and left hand. Cause Not all types of controllers on mobile have left click and right click buttons.

Mobile MCPE:

•for right click Interaction. Can use item in left hand too. But the right hand is priority to use.

We can use left hand with right click(placing block/using item)

•for left click Interaction. Like break a block and attacking

In PC MCPE:

•right click mouse. For usable item. Can use left hand and the right hand is priority like Java

•left click mouse. Like a normal.