Finding unit_record_key: Replacing starting armies

[hippacrocafish]

So I've just integrated a Portugal unit pack into Darth Mod, the only problem being that their starting armies are still the vanilla units, so I need to replace them with the new units but I don't know where to find their unit names. If someone could tell me where to find these unit names I'd be very grateful. I've tried looking in the .pack file the mod came in but no dice.

[shokh]

Sometimes picture`s tell us more then 1000 words
The first is the startpos.esf opened and editable with ESF Editor.
The second is the unittable which can opened with DB editor.
Search with DB the unit ID and replace with the correct ID the ID of the starting army in your ESF.

Spoiler for ESF: 

Spoiler for DB: