One page with linked pages

Hello
I work on xara 365, I saw an example on previous versionz and I cannot remember how to do this
What I want to do is:
I have a page with info but on that page there is links to other pages within that pages, so I stay on that page but when I click the link it scroll to pages within that pages I do have to create a million links on the nav bar
How doI accomplish this?

Secondly is there a membership website template that I can buy?

Thank you jn advance

Anchor? You apply a Name to an object or area of text and then link to the Anchor.