Enabling condition for cascading combo box question

I would like to suggest that we have enabling condition for cascading combo box, we only have validation.

e.g. If my parent question has 9 option codes, I want the cascading combo box question to open only when options 1 to 3 are selected in parent question

What would be the advantages over existing tools for accomplishing the same behavior - - for example, enable the color up of parent is 1 or 3, and (presumably) filter answer options based on the parent value (maybe based on a lookup table)?

This is exactly the current behavior of cascading selection: if you don’t need that level, don’t include child items there. What do you want to change?

how to enable condition for cascading region and district , I want urban some district and rural other district?