Enabling Existing Sub-Users to SSO
This article explains how to enable Single Sign-On (SSO) for existing sub-users in your 101domain account. Linking sub-users to your organization’s identity provider (IdP) allows them to access their accounts using their corporate credentials, while preserving their current roles and permissions.
Follow the process below to ensure a secure and seamless login experience for your team.
Steps for Enabling Existing Sub-User accounts with SSO
Navigate to the Welcome dropdown menu on the top right hand side and click on My Account .

In My Account, scroll down to Security and click on Manage Users.

Select the sub-user you want to modify. You can either:
Click on the sub-users name; or
Click on the arrow on the right hand side of the row record.

On the configuration page, update the authentication settings as needed.
The configured IdP will appear in the Single Sign-On Provider drop-down menu.


Click on Save User.
After these steps, the sub-user can log in using your organization’s IdP. Upon their first successful SSO login, their corporate identity is linked to their 101domain sub-user account, preserving their existing roles and permissions.
The sub-user’s email address must match the email address used for their SSO profile.
For Google and Microsoft SSO, if a sub-user attempts to log in with SSO and their email address does not exist in your account, a new, unrelated 101domain account will be created for them.