Sorry to ask another newbie question, but I'm stuck on this.
I added new asset group/asset types to the PipelineDevice class. I was then able to
add the new group/types to the Cathodic Protection tier definition.
This was great.

Then I went to add the asset group/types to the Isolation tier definition. However, this time the new asset group/types were not available to add (below). Any clues on what I'm missing here would be much appreciated.

Thx,
Ed