Hi there,
I've found that the asset type's domain differs between the Subtype view and the field view:
Subtype view:

Field view:

Seems the feature honors the domain set in the subtype view, but users only have access to the field view (subtype view only accessible by right-clicking utility network database). I've loaded my data to the map using Subtype Group Layers which allows me to view field lists by asset type, but I hoped to see specific subtype-level data there.
Is this expected? I'm working on ArcPro 3.1.