Hi @MLD
Conditional visibility is usually for dynamic/CMS collection lists - a kind of filtering.
I think you are looking more along the lines of show/hide triggers, have a look at these and see if it is what you are trying to achieve:
IX1: Website interactions and animations | Webflow scroll to Example 3
IX2: https://university.webflow.com/article/show-hide-elements-on-click4
Also in this thread Can Webflow a "Show More" Button to text fields? - #3 by webdes
@OvertonGraphics had another solution:
Hope that helps
Stu