Forgot security questions and I want to reset it

See this article:

Change your Apple ID security questions - Apple Support

If this process proves unsuccessful, you might need to setup 2-Factor Authentication (2FA) which does-away w/ the highly-phishable Security Questions.

Two-factor authentication for Apple ID - Apple Support

Get a verification code and sign in with two-factor authentication - Apple Support

You’ll have to find where you - hopefully - recorded them.

They can’t be “recovered” online - that would defeat their purpose.