I'm building a web app that allows users to input their planned field survey areas for the upcoming season. It is built from a feature service that displays the completion status of all potential survey areas, like this:

I do not want all of these options to show in the legend or smart editor widget in the web application. I changed the symbology in the web map to be single symbol and it looks like this:

However, when I bring this into the Smart Editor widget or when I open the edit tab in the web map, all three options come back:

Is there a way to change this so it only shows one feature without the options WITHOUT editing the symbology of the feature service?