How To Dataverse 101: Fix getting “Undeclared Property Error” when creating Multititle Activity Records with Activity Party “Assign To”, Assignment with Dynamics 365/Dataverse Web API

There’s a bunch of ways to write this either in JS and or TS but assignment using Activity’s can be difficult and the point really is to be able to generate multiple individual records from an Parent record using the activity party lookup aka “Required Attendees” or “requiredattendees”. Trying to find the correct schema name&ellipsis;Read the full post »