Unable to find FormFields in Document field of Template

[summerlinryan]

We are using the embedded HelloSign workflow and we are using the dotnet sdk. We have the HelloSign webhook set up and we'd like to know when a template is created where we can find what form fields were present on the created template and more specifically, what signer role each form field is associated with. We see in the documentation that there appears to be a form_fields property inside of the documents property of a Template (doc reference). However, with the dotnet sdk, we do not see that FormFields property on the Document type. We only see a CustomFields on the Document type and the CustomFields doesn't appear to have anything that indicates what signer the fields are associated with. Lastly, we see in our dashboard api-callbacks, that we did receive a webhook response that included form_fields inside of the documents property so that seems to indicate the information is available in the raw HTTP response but the dotnet sdk is just outdated.