How do I Create a CMS Dropdown like this?

Design help CMS
1

Hello,

I am wondering if there is any way to link a button to a dropdown menu. And if you can link button to everything even though it is not in the element from start.

I am rebuilding a site. You press the dropdown, pick a choice and then press the button to submit. How do I rebuild this?

Screenshot 2022-11-10 at 22.18.27
Screenshot 2022-11-10 at 22.18.32

Here is my public share link: LINK
(how to access public share link)

2

That describes just a standard form.