There are no details yet on what role Jessica will play, but there’s a chance she could be the new love interest for Finn (Cory Monteith).
Don’t forget to catch an all new episode of Glee when the hit Fox show returns on Thursday (November 8) @ 9pm EST. We can’t wait to see what the gang has been up to!"
(SOURCE: http://www.justjaredjr.com/2012/10/19/jessica-sanchez-lands-a-role-on-glee/)