Is it possible to reset the privacy settings in iOS?

Question

In order to test access granting to the iOS calendar, I need to reset the privacy settings on my test device.

However, every time I install it on the device it reme

Answer 1

Start the "Settings.app", go to General > Reset > Reset Location & Privacy.

This resets the privacy settings for all apps, but as far as I know, there is no way to reset it for a single app. Even removing the app and installing it again does not help.