Procedure
1. From the Settings menu, select Security, then Community Security.
The following screen is displayed:
Modifying Community Security
2. From the Community Type box, select one or more community types that you want to assign to a cohort type.
3. Use the Cohort Type box to select one or more cohort types.
This selection determines the values in the Cohorts box.
4. Use the Cohorts box to select one or more cohort who will manage the selected communities, then click the arrow to move them to the Community Cohorts box.
The cohorts in the Community Cohorts box will be allowed to manage the communities selected in the box just above.
Changes are saved automatically.