Hello there,
In the below tutorial, you'll learn how to federate your existing Office 365 tenants with Okta for single sign-on (SSO) capabilities.
You can migrate federation to Azure Active Directory (Azure AD) in a staged manner to ensure a good authentication experience for users. In a staged migration, you can also test reverse federation access back to any remaining Okta SSO applications.
Tutorial: Migrate your applications from Okta to Azure Active Directory https://learn.microsoft.com/en-us/azure/active-directory/manage-apps/migrate-applications-from-okta-to-azure-active-directory
Hope this resolves your Query !!
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