How to delete all annotations excluding variations in Fritz Suppose I load a game.

Now I want to delete all annotations only (excluding variations). What is the way to do it?
If I select, 'Delete All Commentary'

It removes both annotations and variations. Check screenshot.

How to remove annotations only or vice-versa?
I want to delete all annotations only (excluding variations). What is the way to do it?

The simple and obvious way to do this which works in all chess engine GUIs which support PGN is to save the game as PGN. PGN files are just text so you can then edit the file with a text editor and manually remove whatever you like, save it and then open again with Fritz or the GUI of your choice.