Please use search before asking next time. This is a very common question.
https://discuss.eroscripts.com/t/heresphere-vr-video-player-for-quest-2-has-native-script-support-for-the-handy/57962
https://discuss.eroscripts.com/t/how-to-use-scripts-in-vr-picture-guide/20477
Moved the topic to Help section.