I need to update one field in the Contact entity. The data is in an XLS with contact's name, email and account name. The data is a subset (6000 records) of our total Contacts (500,000).
In the past I had to export the Contacts from D365, merge that xls with my subset xls then run a Flow to update the Contact using the "Do Not Modify" GUID field as the identifier.
Is there an easier way of doing this without using the GUID field? I would rather use the email and not have to export, merge, etc.
Thanks!