To use your Okta for developer logins to Studio Pro, you can use the platform SSO - we call that BYOIDP.
See https://docs.mendix.com/control-center/security/set-up-sso-byoidp/
Hi Priyanka ,
We have a blog on Okta integration. Please refer to this blog: https://www.indiumsoftware.com/blog/third-party-apis-mendix-integration/.
You could just use the SAML module to do SSO with OKTA.
Regards,
Ronald