Prototyping disappearing text as you scroll through prototype

Hey Figma community!

I’m trying to create a scrolling effect similar to the second section of Apple Airpod Max where there is a video playing in the background with the text appearing and disappearing as you scroll down the page.

I’ve found helpful videos on creating this ticker/dial motion for the text, but am having trouble implementing it to create the appearing and disappearing effect on the prototype.

If you have any tips or tricks, please let me know/point me to the right direction. Thank you!