Using Zapier to trigger off of e-commerce charge/submit

I want to create a Zapier workflow that triggers when the Knack E-commerce view is submitted (successfully). However, it appears that Zapier is recognizing every other form in my app except for the e-commerce (charge) form.

My questions are:

  • Am I missing something?
  • Is there a way to do this?
  • Or has Knack not implemented the Charge/E-commerce form as part of their Zapier integration?
  • Is this planned for the near term?
  • Can it happen now? :)