How can I implement cascading dropdowns in a Wix form? For example, after selecting an industry, another dropdown should dynamically update its options based on the selected industry

Question:
How can I implement cascading dropdowns in a Wix form? For example, after selecting an industry, another dropdown should dynamically update its options based on the selected industry.

Product:
Wix Editor, Wix Form 2

What are you trying to achieve: