Assign Users to the Enterprise Application
To assign users or groups to the enterprise application, perform the following steps.
To assign User:
- On the application account details page, select Users and groups from the left panel. 
- Click + Add user/group . 
- Under Add Assignment > Users and groups click None Selected link. Search and select desired users and groups, and then click Select . 
- After selecting, click Assign . The Users and groups then assigned to the Enterprise Application.