Azure Active Directory
To configure Azure Active Directory (AAD) as a user manager, install K2 with an AD account/domain and then add AAD after installation. This happens automatically when you configure the K2 for SharePoint app with SharePoint Online. There are some considerations when you have multiple identity providers in your K2 environment which are important to take into account when you duplicate or sync users between AD and AAD. For more information see Hybrid and Multiple Identity Provider FAQs