Impossible to find where to make show/hide option in component

@Ann_Beaver You now have to do this multi-step process to create a bool property which will allow you to use it like you did before, so bad…

Zach, you rule. Thank you.

and now missing again.. help me, where is it?

and now missing again.. help me, where is it?

 

Create a component and then click the object or layer or frame inside. Then you will see the option in the Appearance Menu.