You can have role based access control for various users in your subscription. From the Administration Utility you can create custom roles to control which permissions should be assigned to a user with that role.
For example, a user can be given specific access to only to launch Campaigns but not create or publish templates.
You can also choose to give permission to a user to view campaigns created by other users in your subscription.
Navigate to Module Picker > Utilities > Administration. Within the Administration utility, you'll find roles and their related permissions in the Role Management section.
Go to the Permissions tab to view all permissions assigned to the default Questionnaire Manager user.