Editing a Shared Team Slide

Editing a Shared Slide updates every deck that uses it so keep that in mind when going to edit a shared team slide. 

To Edit a Shared Slide:

1. Open the 3-dot menu associated with the slide you wish to edit.
2. Click 'Edit Slide'. 
3. Make any changes you wish to the slide. 
4. Click 'Save Changes'. 
5. A pop up will appear alerting you that you are about to make changes to a shared slide and that this will update all presentations using this slide. Click 'Ok'.

The moment you save, every presentation using that slide reflects the change, no matter who owns the deck. This is also why a quick "where is this slide used" check before a big edit is smart: the properties panel tells you exactly how many decks you're about to touch.