How to Re-Manage AppPools - AppInsight

I made a mistake and I turned off app pool monitoring on a node. 

I am clearly missing how to turn them all back on. I thought I needed to edit the template, but I think I am thinking of when I set up service monitoring.

Probably shouldnt of started messing around so late on a Friday.

What's the easiest way to start monitoring all the app pools on a node again?