Hi @OmahaOmaha
If I understand you correctly: You have something like
user
- custField A
- custField B
- custField C
and want to set build-in fields to those values.
That's easy: you basically do a read-record where you specify the custom fields of interest, then an Update record where you set the native fields.
What I am wondering: Since the custom fields get their values from elsewhere - why would you not set the native fields in the first place instead of the custom fields?