There are three Smartsheet apps in Okta. Here’s the difference between each other: Smartsheet: Used for configuring plan-level SAML through Okta....
Admin Center
As a System Admin of an Enterprise plan, you can activate the System Admin fallback login option for specific domains.
As a System Admin of an Enterprise plan, you can enforce specific domain-level login methods for your validated and activated domains.
SAML and Single Sign-on
You need an IT Administrator to set up SAML for SSO with Smartsheet....