In the left menu, click Settings > Account Settings.The Account Settings page is displayed.
Click User Management.The User Management page is displayed.
In the User column, select users.Selecting users displays a banner with the Clear selection, Assign Role, and Delete Users options.
Click Assign Role.The Assign Roles window is displayed with a list of all the users you selected. To remove a user from the list, click the X next to the users name.
In the Roles field, select the roles you want to assign.Multiple roles can be selected.
Do one of the following:
Click Add Roles if you don’t want to override the existing roles of the selected users.
Click Add and Replace Existing Roles to override any existing roles and replace them with the newly selected roles.