Jump to the bottom of the page

[Daniel]

By 'Unique Element ID' I mean this field in the Identity Inspector:

@alexlii

Also, I found that you did that in your official online document:

for example: Tumult Hype Documentation

and you used :#responsive-layouts

is that same way with what you mean? how did you make the left navigation menu please.

That was built by taking advantage of a JavaScript tool called 'Tocify' which takes headers in regular HTML and generates a table of contents for you and creates links. Some more info on that in this post.