finally figured out "User_Defined_Text" is not a part of the component properties. It's actually come with the arc-flash category description.
Thanks for reading.
ETAP allows to add "User_Defined_Text" into the Arc-Flash label, if you use custom template. This can be anything not automatically available from the model. Let's say I want to show a upstream equipment name(not source PD ID)
I could manually type in that as ""User_Defined_Text"" and insert...
When I use ETAP custom label template, I was trying to insert a "User_Defined_Text". But it doesnt seem to link to any of the component setting. Please see the attached snapshot.
None of the user defined field I can find works for the arc-flash label. Spent all night on-line with no luck...