With the List of Computers by Office Application and Add-in Name report, you can quickly check to see if there are any known issues with the Office add-ins in your environment before migrating to a new version of Office. Once aware of any issues, you can then take the necessary steps to prevent end users from experiencing any upgrade problems.
The (all) prompt option displays the Microsoft Office applications and distinct Office add-ins for a specific collection. This report drills down to another report called, Computer Office Add-ins. In that report you can see all of the Microsoft Office applications and add-in details for a specific computer.