There must be a file I need to update to allow an existing slider to link to different pages within a site from RCS? I looked at the index.html for the slider and did not see any "click" mentions.

Is there an easier way than starting over in RCS and re-exporting and re-importing into RSD? This should be a 1 time fix if I can keep is simple.

The best is actually to fire up RCS and do that change within the programme. Then it would stay changed.

There probably is a file where you can change the link in question, but I'm not so well acquainted with RCS that I can tell you which. But you risk having to make this change over and over again every time you change something else in the programme and re-export it.

Not sure but could you export the slideshow as a standalone, upload and then link to the index.html by using a the html element with a iframe in it ?

One of the export options is as standalone, so that will be full possible. You just have to find out the dimensions of the iframe you need.