You must have the Author permission in order to set property state.
Setting a Property State
- Click the Menu button on the top left corner
- Click Authoring
- Type the property name in the search bar (e.g. "May assign with consent")
- Click the applicable theme to expand out the list of properties
- Click on the property name; you should now see the Edit Property interface
- Scroll to the Property State field (see Property State attributes)
- Select the desired Property State in the drop-down menu
- Click Save