Video
Step-by-step guide
Click on the menu icon in the top left header area.
Click "Media Manager".
Hover over the Galleries folder and click the green "Plus" button.
Enter a title for gallery.
Click on the "Groups" tab.
Select the box(es) of the group(s) you wish to include in the gallery.
Click "Save".
You may also want to use visual panels to communicate related information, tips or things users need to be aware of.