Hello,
This is not a huge issue, but I think it would make things a little cleaner if we could assign names to our Custom HTML elements in Forms.
The main reason for this is that in the Field Rules it simply shows the HTML and when you have many similar elements it can become confusing.
I think assigning a name that would appear in the drop down instead of just the raw HTML would be a nice quality-of-life enhancement when working on highly-customized forms.