The Settings Panel
If you want to access the properties and settings for a Slide, Email or Brief, you can do so by clicking on the Burger Menu in the top left corner of the screen to expand it and reveal additional options. Click on 'Settings' to access the properties. The settings will be opened in a modal, as seen below:
You have a few other options here as well, such as duplicating the document, opening the document directly in Veeva Vault, getting an overview over where the document is being throughout the Activator and Promomats platforms, as well as sharing and deleting the document.