Phone calls Module permissions can be controlled from Permissions & Roles module
The available permissions are :

- List: Users who have this permission will be able to list phone calls available on the system
- View: Users who have this permission will be able to list phone calls details available on the system
- Add phone calls: Users who have this permission will be able to add new phone calls on the system
- Edit call: Users who have this permission will be able to edit previously created phone calls
- Delete Call: Users who have this permission will be able to remove phone calls from the system
- Export: Users who have this permission will be able to export phone calls list from the system