Hello,
That is a good question. I looked up Universal Print which is managed by Azure AD and it mentions the following:
//
Steps to submit a test print to verify the deployment are below:
Add a printer and print a test page
Once you notice a print job queued in the print queue, the print server under the folder C:/prints should have
a test print file appear in the name printerName.pdf.
If this file appears, you can check if the mapping has successfully occurred by checking the event logs in the
path mentioned in the Troubleshooting section for Print Server logs.
//
Is the file that is being downloaded in the c:\prints folder or is this really something that BC does on your behalf which do not want to happen?