Shared content
Shared content is different from borrowed content, in that it is generally shared school/college wide. Shared content can only be edited through a Structures proposal.
For example, in this screen capture, you'll see the "on this page navigation" set up for a College of Agricultural and Life Sciences program.
The first two bullets and the last bullet are all shared content.
To insert shared content, open the editing environment on your desired tab. Click on the table icon.
In the dropdown menu, select "other content."
Select the "other content" that needs to be added and hit "OK."