Add a Presentation Slide to Your Master Deck Library

Step 1: While working on the slide you want to add, choose the Slide dropdown menu and select Add Slide to Master Deck Library.

Step 2: Select the Chapter of the Master Deck Library that you want to add the slide into and hit Next.

Step 3: Type in a name for the slide and hit Save.

Now your slide has been added to the Master Deck Library under the Chapter you selected.