Hi SC -- Thank you for always being so great with support!
I have searched the articles and it seems like this should be possible but not able to make it work? In fact when I login as myself (without the license on a dummy/personal email account) I cannot even see the information on the report much less edit the cells?
To my understanding free users should have the ability to view and/or edit the items they have been shared to, but they do not have the ability to create their own items without a license. In this instance I would not need to create an item just edit a cell.
Thank you!