Hi Figma community,

I'm designing a long scrollable screen within an iPhone 16 frame (H:852px). My content extends beyond the bottom of the frame, but I cannot scroll in Prototype preview.

I was advised to select the frame and find the ​​"Constraints"​​ section in the right-hand Design panel, then change the setting from ​​"No scrolling"​​ to ​​"Vertical scrolling"​​.

​​However, I cannot locate this "Constraints" setting at all in my panel.​​ My panel mainly shows style options like fill, stroke, and effects.

Could you please guide me on how to find or reveal this option? Is it hidden somewhere?

Thank you so much!