AWS SSO change identity source

Could you please explain little more, what are you changing. I mean what is your existing Identity source and what's going to be.

I hope you are already aware of this fact If you’re using an external IdP, you will not see the Multi-factor authentication section. The external IdP manages MFA settings rather than IAM Identity Center managing them.

Here are some of the references:

• Considerations for changing your identity source

• Considerations before using MFA in IAM Identity Center

• Enable MFA

Hope this helps. Also, please comment here or update your question about change in identity store source.

Abhishek