Haptic feedback for Oculus Touch

[Mule]

I know touch isn't fully implemented at the moment. As such I'm not searching for an ED definitive answer to this but does anyone know how to turn off Haptic Feedback?

 

I suspect it's an Oculus setting but I can't find a way to do it. The vibration gets annoying when you have to touch lots of switches in a row and it drains the battery quickly.

 

I don't use Steam VR. I have heard you can switch it off from within this app.

 

Any help will be much appreciated.

 

Many thanks.