On the Event Trigger screen, choose whether PingFederate initiates user provisioning only when the user identifier is new or every time your site receives an SSO token. In the latter case (for all SSO tokens), an existing user account is always updated with incoming attributes.
Note:
This screen does not appear for a Microsoft SQL Server datastore if provisioning is accomplished using a stored procedure, because the procedure is always called for all SSO tokens. The procedure should handle both provisioning new users and updating existing ones (if desired).