I found my answer. Thanks.

Ref: https://docs.oracle.com/en/cloud/saas/netsuite/ns-online-help/bridgehead_N3827426.html#:~:text=SAML%20Single%20Sign%2Don%20roles,IdP%20setup%20or%20SAML%20access quoted: === SAML Single Sign-on roles and permissions have various limitations that are intended to prevent problems. For example, the Administrator role…