There are 4 default Roles - Admin, Manager, Employee, Guest:
Admin: can access/create/update/delete all the features inside the platform, this role cannot be updated
Manager: can access/create/update/delete almost all the features inside the platform
Employee: can access/create/update/delete only certain features inside the platform
Guest: can access Flows, Tasks, Business objects and start Flows, this role is for External users
Settings:
Name*: you must specify a name for your Role
Permissions*: you must set at least one Permission for your role
Notes:
Even if your role has a permission to view certain Business objects you still have to add the user or the user group to the Access Rights for this Business object