This statement is False. You can share Reports with recipients who don’t have Ad Manager sign-in credentials.
You can share reports with people who aren’t registered users or contacts in Ad Manager. Enter their email address, then select the address when it displays in the drop-down.
People not registered as a user or contact in your Ad Manager network won’t have access to the Ad Manager user interface.
This question is a part of the Check your Knowledge section of the “Add Editors and Scheduling to your Report” lesson from the “Create Reports in Google Ad Manager” unit which is part of the Drive Advertising Revenue with Google Ad Manager course.