Document map - figures.

I have read the answers on the document map about how the map is now showing figures.   I really just want to see the outline in the map so I can quickly get to the section I need to edit.  Having the figures showing up is too much clutter.   So the suggestion is to demote the formatting of the figures.  Someone has used caption style on the caption under the text.   Seems reasonable to me.   What do I need to do to this Caption style so it won't do this?   I do want some formatting different from body text here.  Please be verbose.   I have purchased books to help me with styles but they still are problematic for me.  The linking/ dependence structure seems confusing.   If you try to do editing you quickly make it even more complicated without even trying.    (If Word has a the ability to show a dependence map for a given style that might help -   I might choose to edit the correct piece/ element).