The Habit Burger Grill & Dos Chinos taco truck will appear in Downtown Disney District on Fridays, Saturdays and Sundays, Oct. 7 through Oct. 30. BrewWings, specializing in chicken and waffles, join the others most days over those same weekends.The trucks will be located in the Downtown Disney District valet loop the weekends of October 7-9 and 14-16. 

For the remaining weekends of the month, October 21-23 and 28-30, they will move to the Downtown Disney District lawn between ESPN Zone, Earl of Sandwich and the Disneyland Hotel.

https://disneyparks.disney.go.com/blog/2016/10/whats-cooking-weekends-in-october-three-new-food-trucks-coming-to-downtown-disney-district-at-the-disneyland-resort/