Data Mapping PO Number

Maybe I’m missing something, so I’m hoping someone has the answer.

When looking at fields that I can map asset data to under “Incident IQ Apps > Manage > Data Mapping” - in the list of fields, PO Number is listed there and I have it checked to allow apps to update it, but when I go to do this with JAMF or Google, PO Number isn’t showing up as one of the fields I can map data to. Does anyone else map PO numbers from apps? If so, how? In our case, JAMF contains our iPad PO’s and it would be helpful to just have them write automatically overnight when the sync runs.

I’m afraid to just write it in as a custom field and inadvertently create a completely separate field with the same name.