I had a select field which content the main Item. I need to create another sub item,
whereby when i create a main item in the select, it will come out another sub item for me to choose.
For example: I had a main Select field which contain: Vechicle, Food, Color
and when i select Vehicle, another Select field will come out which contain sub item: Car, Van,etc for me to choose.
May i know is there a way to make it?