Local link in entire documentation

How to create local link in entire documentation of collection? Link must be local because when I create new fork from collection it’s id changes. I’m tried to use html links to elements with creation new id but this option disabled: https://learning.postman.com/docs/publishing-your-api/authoring-your-documentation/#markdown-demo-collection

You cannot link to another part of the documentation by manually creating an ID.

I want to create link that will work like navigation on the right side of the page. Can I use something like [Get user request](#request-get-user)?

I found answer here reply

As an example to activate markdown link above we need to add name to the heading to refer to:

<h1>
    <a name="request-get-user-1" class="anchor" href="#request-get-user-1"></a>
    Get user
</h1>