I have 2 O365 tenants and wish to easily grant users from the company tenant about to the spouse tenant for SharePoint Online. The B2B looks like It could be the easiest, but does it support Sharepoint On the internet. The sole example I see in MS docs is to https://b2bsynergy95050.atualblog.com/39352334/the-smart-trick-of-b2b-promotion-that-no-one-is-discussing