"PAW Patrol on a Roll" is not an official name yet. It may have been referenced in the storyline as such, but has not been officially named. Alternatively, it may be a name popular among fans, but has no official basis.
"PAW Patrol on a Roll" is a song that plays when Ryder and the pups deploy for their missions from the Lookout. It is a rock song and the vocals were sung by Scott Simons. The vocals were likely to be written by Michael Smidi Smith and Scott Krippayne.
(The name of the pup being deployed is then shouted out)
PAW Patrol! PAW Patrol!