How to create page navigation bar/progress bar? not on home page

How to create page navigation bar/progress bar? not on home page but specific pages. when you click on each subtitle, it will bring you to that section of the page.

or vertical menu

You can use anchor links to achieve this. and use some CSS box to move/style anchor links

Suppose you have 4 sections: About, Contact, Services, Pricing on same page, you need to create a vertical menu box with these links

First, edit About Section, add a Code Block > Paste this code

<span id="about"></span>

Next, edit Contact Section > Add a Code Block with this code

<span id="contact"></span>

Next, for Services

<span id="services"></span>

Do similar

Final, add a Code block at bottom or top of page with this code

<div class="anchor-box">
  <a href="#about">About</a>
  <a href="#contact">Contact</a>
  <a href="#services">Serivces</a>
  <a href="#pricing">Pricing</a>
</div>
<style>
  .anchor-box {
  	position: fixed;
    top: 100px;
    left: 30px;
    z-index: 999;
  }
</style>

If it doesn't work, keep all code and share link to page, we can check easier