“Ask- User A is the organizer of the appointment, who is a Dynamics CRM user as well --?send appointment to User B, who is a also Dynamics CRM user and who is a invitee --?User B , can’t track the same appointment using Dynamics 365 app for Outlook in OWA or Outlook(Server side Synchronization at the backend)” We see error “You can't track an appointment created by another user” User B is able to track appointments that are sent by external person. We understand this is by design via SSS and Dynamics 365 app for outlook , but we would like to have this feature in Dynamics 365 app for outlook.