Open Footer to add a Footnote or to disable Footer CTAs (Calls to Action) which appear in a large blue block with Apply, Visit, etc, at the bottom of the page).
Add a blank line in a Courses block:
When you set Credits: 0. A. If course info is present with 0 Credits, the 0 and the Course info appears (left). B. If both course info fields are left blank with 0 Credits, then the entire line becomes a blank spacer (right).