1. On the event dashboard, click on "Agenda" from the left sidebar menu.
2. Select the session for which you want to create a sub session and click on it.
3. In the session manager Go to the sub session tab.
4. Click on "Add sub-session" to add a subsession for the selected session.
5. Here you have the option to edit all the details of this sub session.
6. Once you have set up all the details of the sub session, click on save to save the changes made.
7. Now You can manage the sub session in the Parent sessions settings, click on save to save the changes made.
