Adjust the Default Oracle Identity Cloud Service Settings
Modify Oracle Identity Cloud Service (IDCS) settings as follows:
Define your user naming conventions: decide whether the primary email address will be also used as a user name (login).
You may want to include user name in the communication emails. Update notification(s) accordingly (see Notification Update Example: Welcome Email for an example of updating notifications).
Update the notifications further to include additional details, for example the contact information of the technical support team.
Evaluate the default Password Policy and amend according to your organization's requirements.
Customize the look of the IDCS login page with your company's branding elements (optional).
See Updating Settings for more information about updating settings.