Issue with Dynamic Popup and Custom Properties

Thank you, rperretta and Chris, for your responses.

It works well when using Indirect Tag Binding!

@Chris_Bingham
However, when I want to use expressions and conditions, for example, to control the visibility of buttons:

  • If Mode = 0, the ON button is enabled.
  • If Mode ≠ 0, the ON button is not enabled.

Is it possible to use Indirect Expressions?

Should I use this?

Or this ?

I feel like neither of them is working...

Thanks in advance! Have a great day, everyone!