I would think that that was a typo'... no one would thing that you actually want her to use her cage as a toitel. So if you wish to train her to potty outside it is not too late. It is possible... but it wont be easy seeing as how she has not been even paper trained.
Below is a link to my site and to the training techniques that I have use successfully with every dog that I have owned including all four of my Yorkies that I have now.
Training Tips - Dawn's Yorkies Ohio