Expected responses intent configuration should be in the action schema

[lauren-mills]

Right now, the configured intent for input actions does not appear in the action schema:

Expected response:

Action JSON:

    {
      "$kind": "Microsoft.TextInput",
      "$designer": {
        "id": "wiYHdh"
      },
      "disabled": false,
      "maxTurnCount": "=if(turn.skip, 1, 3)",
      "alwaysPrompt": false,
      "allowInterruptions": "=#Skip.score > 0.8 || #Cancel.score > 0.8 || exists(turn.activity.value.intent)",
      "prompt": "${TextInput_Prompt_wiYHdh()}",
      "unrecognizedPrompt": "",
      "invalidPrompt": "",
      "defaultValueResponse": "",
      "property": "$duration",
      "value": "=coalesce($options.updateValue, @duration)"
    },

I think this related intent should be configurable through the schema. There are times when I want to reference the name of the intent associated with the input, primarily in the AllowInterruptions configuration. Here is an example of an expression I'm using for this property today:
(turn.recognized.score > 0.8 && turn.recognized.intent != DateTimeInput_Response_SOJEYp) || exists(turn.activity.value.intent)

I would like to be able to say this.expectedResponsesIntent or something similar instead of hardcoding it as it is now.

Also, there may be scenarios where a user wants to reuse the same intent for multiple inputs that have the same validation instead of creating different intents for each one.