Response variations with custom metadata

I’m trying to craft a rasa response yaml object that has both response variations (Responses) and custom metadata (Responses) but I can’t find a way to do both. I tried the below format but then the custom json does not get sent, only the text. And if I put the text inside the custom payload then Rasa will not randomly select one of the test responses for me:

  utter_interject_confirm:
  - text: I can help you with that question.
  - text: "OK, here's what I found:"
  - text: Happy to help with that question.
  - text: 'OK, this might help:'
    custom:
      type: interjection

Can you open a github issue for this and would you consider submitting a PR to fix the issue?

I figured it out. This format works:

  utter_interject_confirm:
  - custom:
      type: interjection
      text: I can help you with that question.
  - custom:
      type: interjection
      text: "OK, here's what I found:"
  - custom:
      type: interjection
      text: Happy to help with that question.