How do I limit participation in section to a start and end date?
Once you have created a new section and added participants to the section, you can limit the participants interaction with the section to a start and end date.
Go to Settings
Select the Sections tab
Click on the name of the Section you want to limit participation
This displays all of the users that are associated with this section
Click Edit Section
Enter a Starts and Ends date/time, checkmark "Users can only participate between these dates", then click Update Section
This limits participation in the Section to the Starts and Ends dates