Short code for site url in a url? and url requirement thoughts

So I am using a CMS slideshow and have a big hero button that I want to link to an anchor point on the site. I don’t want to use the testing url but have to because a full HTTP url is required for that field. I could go in and change it to a text field and link it via a new field but then I need to update all the records. I would assume we don’t need a HTTP. Say if I simple wanted to showcase a site url via the url field. It would show an http right (the full field) and would have to create another field just to show that site url with the http.

Here is my public share link: LINK
(how to access public share link)

I cannot choose a standard text field for a url. darn.

a designer mode option to choose a page & anchor would be nice (ie. drop down options) from within CMS.