AutoWear Show screen on swipe (left right)

Hello,

I want to display a screen when swiping on left or right.
I followed this tutorial http://forum.joaoapps.com/index.php?resources/autowear-dynamic-mini-launcher.20/, but it does not work.
If I understood the function to do this is "Command to Show"
But the screen appears directly without considering the "Command to Show" and never apears again.

Note : I have a LG G WATCH.

Thank you for your advice

 

Thank you for your answer
I started at step 1 and I forgot to read what preceded
After creating the floating icon It works.
I created an icon with a swipe right command, and I put it in the upper left corner, in the middle I have too much trouble to go back in apps (with swipe right).

Thank you