Use below scrip to create a service connection point so that device sync can be enabled for Azure.
$verifiedDomain = “contoso.com” # Replace this with any of your verified domain names in Azure AD
$tenantID = “72f988bf-86f1-41af-91ab-2d7cd011db47” # Replace this with you tenant ID
$configNC = “CN=Configuration,DC=corp,DC=contoso,DC=com” # Replace this with your AD configuration naming context (use Get-ADRootDSE to get this value)
$de = New-Object System.DirectoryServices.DirectoryEntry
$de.Path = “LDAP://CN=Services,” + $configNC
$deDRC = $de.Children.Add(“CN=Device Registration Configuration”, “container”)
$deDRC.CommitChanges()
$deSCP = $deDRC.Children.Add(“CN=62a0ff2e-97b9-4513-943f-0d221bd30080”, “serviceConnectionPoint”)
$deSCP.Properties[“keywords”].Add(“azureADName:” + $verifiedDomain)
$deSCP.Properties[“keywords”].Add(“azureADId:” + $tenantID)
$deSCP.CommitChanges()