Link markup doesn't seem to work. Any ideas why?

['No Bugs' Hare]

We're considering Confluence Cloud to develop our internal documentation, and one thing I am missing is an ability to put placeholder links to "future pages" (which is trivial in MediaWiki). 

When I've foundLink to undefined, placeholder pages - Atlassian Community - I thought it is just the ticket, BUT when I tried it - nothing happened. Moreover, while most of other markup works, link markup (everything which starts with [) - doesn't (and I tried it both in Edge and in Chrome).

Is it supposed behavior on Confluence Cloud, or something is wrong in settings, or...? All kinds of help will be appreciated.

['No Bugs' Hare · Accepted solution]

After reading Solved: Wiki Markup is broken (atlassian.com) , I realized that I was looking for old markup in the new editor. With new editor markup in mind, it does work :-)