A Service Appointment can be shared by clicking Sharing on the record if manual sharing is enabled in Field Service settings[51]. Auto-generated scheduled Service Appointments will be shared with resources if automatic sharing is enabled in Field Service settings[52]. The Service Appointment’s parent record can be shared with the assigned resource, but this would not affect the sharing of the Service Appointment itself. Making the dispatcher the assigned resource on the Service Appointments would not make sense if they are not performing field service tasks. References: https://help.salesforce.com/s/articleView?id=sf.fs_sharing_manual.htm &type=5https://help.salesforce.com/s/articleView?id=sf.fs_sharing_automatic.htm &type=5