Hey all,
I assume this is a relatively simple question with a relatively simple answer. When opening this ArcPro project file, I am presented with a request to enter credentials:

Even though I select Windows Credential Manager, it does not save, but that's fine for this purpose.
When accessing this through Arcpy or attempting to at least, I get this:

I assume this is due to the authentication, we do not have access to the REST environment, so I cannot use the API for Python, so Arcpy must be employed.
How should I accomplish this?
Thanks in advance!
Cody