Select Roster.

Select the Roster tool from the Tool Menu of your site.
Select the Permissions button.

Modify the permissions for the roles listed.
- Select the box next to each permission you would like to allow for a given role. (Deselecting a box will remove the corresponding permission.)
- Click Save.
Note: You may see different roles listed depending on the roles that exist in your site. A role must be present in the site in order for you to modify its permissions.