Insert icons - downloadable standard icons (not app logos) from Office

Hello,

my organization has disabled the 'Insert Icons' function in Office (don't ask me why). I can however 'work offline' and import icons from a file. I wonder if there is a way to get all Office icons (not the logos of the apps, just the icons that should be available when clicking on Insert Icons). Worst case scenario I can do with a word file with all the icons in it and then just copy/paste as needed into other docs.

Thanks!

Filippo