Currently, we have the ability to set custom CSS styles for fields, but there's often a need to set other HTML attributes, such as class, ID, data attributes, etc... For instance, Kendo UI supports many options that can be controlled via data attributes, but there's no way to set those attributes from the Configurator.
Therefore, I'd like to request that the Configurator provide an "HTML Attributes" dialog, similar to the existing Styles dialog. In this dialog, we could add a list of HTML attributes and a value for each attribute, then specify whether it applies to the form field, the label or both. To take this a step further, it would be awesome if we could use tags in the attribute value field, so we could set the HTML attributes dynamically, based on information in the underlying object.