In my AutoConfigure folder, there are 7 .config files, including sample.config.  All of the other 6 show up in the drop-down list in the AutoConfigure property EXCEPT sample.  I assumed that if the file was there, it would show up in the list, but obviously this is wrong.  Is the only way to set this is programatically?

OK - I have to use the ConfigurationPath for any new configurations.  So ignore my question... :)