Can't seem to figure out how to display m3u lists

[JBerndt 0]

I selected "Live TV" then "Add Source"  I put the url in for a playlist and then saved.  But it does not show up in the client.  I'm not sure how to select a different source in the client.  It only displays the first ,m3u file.  It's confusing, what I am asking is in the dashboard when I select live tv the other three m3u sources don't show up.  The dashboard just loads the first one and doesn't give me the option of choosing one of the other three. Help