SSO Login does not appear in settings (Education/OSS Gold)

SSO Login does not appear in settings (Education/OSS Gold)

As per the terms, Silver should grant you SSO with Azure which we’re trying to implement, we’re even on (education) Gold, but the button according to the documentation is still missing?

Source: https://docs.gitlab.com/ee/user/group/saml_sso/

Is there any artificial (additional) limitation between Education Gold and paying Gold subscriptions?