How do you add a nodequeue to an existing view on the front page?
OPTION 1

Edit your Nodequeue view and click on +Add button and select Attachment. 

Now go to your front page view and in the FOOTER add Global: View area and select your attachment. 

OPTION 2

In blocks, place the Nodequeue view block on a region and configure the block, for Visivility Settings select only listed pages and put &lt;front&gt;