Azure Active Directory (Azure AD) B2B Collaboration now has an improved experience for giving partners access to business resources, while also supporting organizations' obligations under the General Data Protection Regulation (GDPR). First, there is no more reliance on an receiving an email for an invitation to collaborate—now guest users can simply access the application you've invited them to. Invitees will also now see an updated consent screen with a privacy statement to accept before joining. Second, they can now opt to leave an organization and have their account removed with a new self-service option.
See more about the improvements to the B2B collaboration experience.
View documentation on Azure AD.