Batman v Superman had many cameos in the film, including Cyborg, Aquaman, and the Flash. These cameos allow expansion of the DC cinematic film universe in order to continue the characters stories.
A recent interview from Deborah Snyder, the BvS producer, hints that there will be more cameos of the Justice League members in the next upcoming “Flash” film.
“David Ayer’s ‘Suicide Squad’ has such an amazing, brash tone,” said Snyder. “It’s fun and it’s about the villains, and it’s super-different than Patty Jenkins’ ‘Wonder Woman,’ which is an origin story and tells her story. As you can imagine, when we get to the Flash movie, Ezra Miller and Ray Fisher — who plays Cyborg — are kind of our youngest characters, and they have a really nice camaraderie with each other. Ezra is super funny, so the tone of that film will be very different than the rest of them.”
The “Justice League” film will have both Cyborg and Flash in it and will be in theaters around November 2017.