The migration doc indicates that the deprecated identify profile now corresponds to the new create_or_update_profile request.
In order to update a profile, do we must include the ID, or can it also be identified and updated by the email?
Since I identify customers by their email, will it update the existing profile's properties or create a new profile altogether?
(The question applies to both client and server create or update profile requests)
And just to clarify, what’s the diff between the create profile request vs the create or update one? What will happen if I call the create profile with an already existing profile’s email?