Cannot see custom properties in alert trigger config

Two things:

First off, have you closed and re-opened Alert Manager after creating the custom property?  Custom properties created when alert manager is open will not show.  Secondly, are you running alert manager as Administrator (right click, "run as administrator...), or have UAC turned off?  I've found that NOT doing this, results in selectable fields being missing.

HTH

Stuart

Bingo!  I had restarted the Alert Manager, but I was NOT running as Administrator.  I quit and ran it as Administrator and now I can see all of the Custom Properties!

Thanks!

Glad to help.

I've noticed that depending upon the setting selected in the Type of Property to Monitor drop-down on the Trigger Condition page the contents of the Variable Categories change making some of the Custom Properties unavailable when you're in the Trigger Actions > Send Email > Message > Insert Variable.

You can go backwards and forwards changing the property so that different variables are shown, but it's simpler to just call the CPs by their fuller name, such as ${Node.MyNewCustomProperty}