Thank you, that worked beautifully (and so easy once you know it).
The page I am attempting this on is not yet published as the site is live and I’m only publishing the page if it works, that’s why you couldn’t find it.
Only problem now is that if I add the page URL before the #section-ID, it takes me to the top of the page, not the section (although once on the page, the anchor works as intended).
And if I only put in the #section-ID without the page URL, nothing happens when I click on the dropdown menu item on my test page unless I am already on that page.
Does this menu anchor to sections on a page only work properly on a one page website or am I missing something?