Enable or Disable push notifications
Set-CsPushNotificationConfiguration EnableApplePushNotificationService
OR
Set-CsPushNotificationConfiguration EnableMicrosoftPushNotificationService
Get info on Skype for Business Users
Get-CsOnlineUser
Assign audio conferencing number to a user
Set-CsUserAcp -TollNumber,-TollFreeNumbers,-ParticiantPassCode
Get Tenant information for Skype for Business
Set-CsMeetingConfiguration -AllowConferenceRecording
Get a list of blocked domained
Get-CsTenantFederationConfiguration
Enable or disable federation with public IM providers
Set-CsTenantFederationConfiguration -AllowPublicUsers