Sharepoint lookup id field


I'm hoping someone in the community has done this before. I'm using the Microsoft Sharepoint Online Rest Connector with the List Items report to pull a list of files and their metadata from a document library. One of the fields is set up as a "People and Groups" lookup field in sharepoint, and in the Domo Dataset, I'm just getting an integer value for it, instead of the actual employee name that I see when I'm on the sharepoint page. I'm assuming there is a list or something in sharepoint that I need to point to that holds the lookup id and the employee name, but I can't find it and my IT doesn't know.

Has anyone here done this?