Preheat oven to 375ºF. Place tortillas on baking sheet. With a pastry brush, lightly brush each side of the tortilla with olive oil. Bake 8 to 10 minutes, flipping over halfway through cooking time, until golden and crisp.
In a bowl, combine *Chipotle Mayo with BBQ sauce together. Gently spread sauce mixture over tortillas and then top with peppers, onion, tomatoes and seasonings. Add shredded chicken and then pineapple, cheeses, olives and basil.
Bake tortilla pizza in preheated oven for 8 to 10 minutes or until cheeses have melted. Transfer to a cutting board, slice and serve. Makes 2 servings.