Dynamic dropdown

Good day all

Is it possible to use dynamic dropdown as parent to another dynamic dropdown? my case is like trying to create category-subcategory-discription.

I have created Category as a normal dropdown(parent to subcategory) Subcategory is dynamic dropdown. Now I wand to create discription having Subcategory as parent. In this case, Subcategory is dynamic and Discription is dynamic


I tried this once and it didn’t work for me - requires custom coding I think