The Enterprise Single-sign-on feature in the Document360 knowledge base helps users to securely access the projects using their existing corporate account without maintaining a separate Document360 login credential.
Document360 provides two standard protocols SSO to choose from
Once enterprise SSO is enabled for your project you can start adding new SSO users similar to adding regular users.
Go to Setting ➝ Project Admin➝Team & Security ➝ Add Team Member.
Then enter their email address & select type as SSO user.
Here is an elaborate setup guide for you to refer to – Enterprise SSO