I have multiple choice, drop down and subform in what i created. However, I can't configure the choice based rules. There's no button link for that. Please help

https://forms.zohopublic.com/specialevents1/form/IslandKidsConference2025/formperma/ZCXso1_8HX9D7YLMys3vA7GkW25h_5NEVq1e-VruViY