Hi there,Say if the prior ID sync took place with the CRM ID, and there
were 2 devices linked to the single CRM ID.Then when you will upload the
offline file containing the CRM ID, then both the linked
devices will be qualified for that trait, because of the CRM ID. You
will see trait's device population as 2.So, the trait qualification gets
associated with the CRM ID or profile, and an ID sync should take place
either before uploading the file or after uploading the file.Moreover,
while creatin...