When we PUT an update to a contact: If we provide a set of List Memeberships, does it REPLACE the current memberships with the new ones, or does it just ADD any new ones to the existing ones?
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Thanks for any help.
When we PUT an update to a contact: If we provide a set of List Memeberships, does it REPLACE the current memberships with the new ones, or does it just ADD any new ones to the existing ones?
ย
Thanks for any help.