https://developer.amazon.com/pt-BR/docs/alexa/alexa-presentation-language/add-visuals-and-audio-to-your-skill.html
Add Visuals and Audio to Your Skill | Alexa Skills Kit
Create a visual experience for your skill with graphics, images, slideshows, video, and animations using Alexa Presentation Language (APL).
visuals and audioskill alexaaddskillskit