Adding an ID to a form field

Hi guys, I'm new to Bootstrap Studio, so please be gentle :) I'm creating a form and would like to add an Id to the fields in a form, and cannot see an obvious way to do so. I can add a name, but I don't see any straightforward way of adding an ID. The problem I am trying to solve for is using Javascript code to do client-side validation and fill-in of calculated fields. It doesn't strike me as reasonable to make a server call and push all of the validation on the server. Since I don't have much experience of javascript, I'm looking for guidance from those of you who have been building web-based applications. Thanks for your input! Egan.

Sorry, everyone.... my bad! I didn't see the attributes pane down below :) Alright. I go now and wallow in embarrassment inside a hole.