A. From the Microsoft Azure Active Directory Connect wizard, select Customize synchronization options.
B. From PowerShell, run Set-ADSyncScheduler.
C. From PowerShell, run Start-ADSyncSyncCycle.
D. From the Microsoft Azure Active Directory Connect wizard, select Change user sign-in.
Explanation:
You need to select Customize synchronization options to configure Azure AD Connect to sync the Adatum organizational unit (OU).