Do I need to provide access to the Page Feedback app every time I use it?
Purpose
You receive a dialog box requesting you to Allow access to the app when accessing the Page Feedback dashboard, inserting the Page Feedback macro, and clicking on the Page Feedback content by-line option.

Answer
No, you do not have to allow access every time you use the app. The dialog box will only show up when you are interacting with the app for the first time.
If there have been any changes to the scope/permission required for the app to run, you might view this dialog box again.