Go to: Settings > User Permissions > Customer Roles.
The Customer Roles List is displayed: Administrator, Buyer and Manager (Figure 1).
Figure 1
Edit each customer role by clicking <Edit Role>. You can change Role Name and Role Permissions (Figure 2).
Figure 2
Add a role by selecting <Add New Role> and then specifying a Name (by selecting the desired language on the right), as well as Role Permissions (Figure 3).
Figure 3
In each case, tap <Save> to save the changes, <Cancel> to cancel them, or <Delete> to delete them.