When you create a new instance of a User Directory Connector (UDC) a scheduled user synchronization task is created by default and initial synchronization is performed within 5 minutes. The user directory connector must be configured and operational to function.
If desired you can change the default trigger for the user synchronization task and/or add more triggers.You can synchronize the user data manually from the user directory connectors overview.
This workflow illustrates setting up a new user directory connector:
