I wish I'd have thought of this.  (Maybe this is all old hat to you...)  Look at the "example sites."

https://wordpress.org/plugins/vrpconnector/

I did a wordpress plug in last year for company for the link.  It works.  Good link.  Takes a bit of effort though.  I seem to remember to keep the plug in at the top of the category it was just a matter of making sure it was updated monthly.

Otherwise they get buried.

Saw that plugin a few months back and looked into it and realized there is room for improvement.... though it isn't the case yet, I'm planning on having more time in 2017...