No, you can't create new roles for the users in the system. You can only use the roles that already exist in the system, such as:
a) Admin
- The first-time user of the system or those who have the authority to add, change and remove other users in the system
b) User
- You can assign your employees as the user of the system as they used the system in their daily operational tasks.
c) Unassigned
- The users that are neither admin nor user, and you have yet to assign them with tasks.