How do I change my apple id security questions if I forget the answers?

From a Kappy post

The Three Best Alternatives for Security Questions and Rescue Mail

1. Use Apple's Express Lane.

Go to https://expresslane.apple.com ; click 'See all products and services' at the

bottom of the page. In the next page click 'More Products and Services, then

'Apple ID'. In the next page select 'Other Apple ID Topics' then 'Forgotten Apple

ID security questions' and click 'Continue'. Please be patient waiting for the return

phone call. It will come in time depending on how heavily the servers are being hit.

2. Call Apple Support in your country: Customer Service: Contact Apple support.

3. Rescue email address and how to reset Apple ID security questions.

A substitute for using the security questions is to use 2-step verification:

Two-step verification FAQ Get answers to frequently asked questions about two-step verification for Apple ID.

I cant see link of FORGET ANSWERS or RESCUE option
what shoud I do

Forgotten Security Questions/Answers

You need to contact Apple by:

1 - Using this form

Apple - Support -form iTunes Store - Contact Us

2 - Call Apple in your country by getting the number from here: http://support.apple.com/kb/HE57

3. Contact Apple by:

Apple ID: Contacting Apple for help with Apple ID account security

For general information see:

Apple ID: All about Apple ID security questions