How can I insert a text box or a label as a sub option in a dynamic dropdown widget?

Hi all!! 

I am using a dynamic widget for achieving something like this:

Option A

   Option A1

   Option A2

Option B

   Option B1

   Option B2 <Label to explain the option>

   Option B3 <Other text box>

How can I insert the label and the text box as sub-options?

Unfortunately, it is not possible to set any labels to the drop-down options by injecting CSS codes or by adding labels to options.

For the text-box sub-options, nesting (indenting) creates a parent-child relationship between dropdown lists.

Let us know if you have any questions or if you need further assistance. 

Thank you for getting back to me. I still do not understand how I can have a text box appear as a sub-option. For e.g. In my example, how can I have user fill in option B3 by having B3 appear as a text box? In other words, if the user selects option B and gets all sub-options for that option, then is it possible that the last option is a text box?

Sorry for the confusion. The dynamic dropdown widget will only display it as dropdown. The textbox that appears is for searching only. You cannot have a blank textbox field as an option / sub-option.

Let us know if you have any questions or if you need further assistance.