You're welcome, natfrey! Here are the instructions, dmadcat:
How to make your public tree appear on your profile:
1. From the “Collaborate” drop-down menu, choose “Public Profile”.
2. At the bottom left of the next screen, choose “Edit your preferences“.
3. Go toward the bottom of the next screen and under “Public Profile Preferences”, choose “update these settings”.
4. On the next screen, choose "Show links to any information about the public member trees I have submitted (will not show any personal family trees that you have not shared publicly)".