I am trying to add a new section of content underneath my single portfolio item, but there is no visual composer for this page type (??). So how can i put another blog of content underneath the existing text/image?
Sorry but using Visual Composer is possible only in pages. Adding other elements in portfolio single items, requires changes in theme code that are not included in support service.
If you must have it, i suggest you to hire a developer to do it for you.
