On the System Manager web console, click Users > Administrators.
Navigate to User Services > External Authentication > SAML Configuration.
Click Edit.
On the SAML Hosted Service Provider page, perform the following:
Select NameID as UserID check box or Attribute Used as UserID field to use the NameID from SAML response or the attribute name from SAML Response as the UserID of an account in System Manager.
In the Mapped Attributes field, enter an attribute to map attributes from SAML Response to user attributes in System Manager.