I'm considering relaunching a site that currently serves individual and institutional customers. We allow multiple, "contacts" to have accounts/profiles associated with one "institutional" customer account. Does Shopify Plus allow multiple users or accounts to be associated with a single customer account in it's B2B functionality?
Here's another way to ask the same thing: what's the unique identifier for B2B accounts in Shopify plus? Is it email address? Or is it something else which allows multiple email addresses and contacts to be associated with one B2B account?