For logged-in B2B buyers on VTEX IO, what customer data enriches the profile?

Our VTEX IO store serves wholesale buyers who log in to place orders. Since we are on Store Framework I understand enrichment is supported, and I want to know exactly which fields flow into the Croct profile.

I am planning account-level messaging, so knowing precisely what lands on the profile helps me decide what I can target on. Thanks so much for any pointers.