Remap Camera key?

[Guest wyxwyx]

Hi, I would like to remap my FOCUS (Camera) key for app opening.

I tried Tasker but I dont see how to remap the Camera (FOCUS) button.

(http://tasker.dinglisch.net)

I changed an event (hardware - CAMERA Button) and added an action (load App) then applied.

The notification says, no profie activated? Why?

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Is there another way to remap?