When Descendants 3 first aired on Disney Channel it was accompanied with a dedication to actor Cameron Boyce, who sadly passed away on July 6th 2019. This however is not featured on the version of the film on Disney streaming service, Disney+. Cameron was, and still is, beloved by Disney fans of all ages, and this dedication and tribute would be of great comfort to them. And would also help to educate those who don't know of him and his amazing charity, The Cameron Boyce Foundation.