Manually Update "Information > How They Found You" Data?

I know that the profile data under “How They Found You” in the “Information” section is set automatically using utm parameters.

Is there a way to set or update this manually either within a flow or using a bulk sheet?

I can only seem to access “Initial Source” in flows and none of the other properties (Medium, Campaign, Content, Term).

I can export all the properties (Initial Source, Initial Source Medium, etc etc) in a bulk export but I can’t update these fields when I re-upload a bulk sheet.