There is no Amazon queue.
For purchased or rented video, you need to go to your Amazon video library with your computer browser and in each video, select your Tivo and sooooon, they will download.
Series 2 (PLS, sold)
TiVo HD 1TB (157 HD Hrs, PLS, "652")
Roamio! Oh, wait, Its Juliet!
OTA! OTA! OTA!
The TiVo Apocalypse begins on Sat 2013 Feb 16 00:00 GMT!