I see that there is an external id on subsidiary in the schema browser. Is there a way to surface that on the subsidiary UI?

External ID can only be populated by script on Subsidiary.

I saw that one

As to exposing it on the subsidiary in the UI - create a non stored value "other record" field on the subsidiary

ok, but we’ll need to read/write it through user script?

you'll write it via script - reading it could be done with my custom field

right, yea, mispoke

it won't have a value unless you use the script to set it.

cool, thanks