How to add non steam to steam deck

- How to add non steam games to steam deck
- How to add non steam apps to steam deck
- How to add non steam games to steam deck library
- How to add images to non steam games steam deck
- How to add icons to non steam games steam deck
- How to add art to non steam games steam deck
- How to add pictures to non steam games steam deck
- How to add non steam games to steam deck reddit
- How to add non steam games to steam deck from sd card
- How to add non steam launchers to steam deck
- How to add non steam games to steam deck gaming mode
- How to add artwork to non steam games steam deck
- How to add something as a non steam game steam deck
- Add non steam exe to steam deck