message: Added what I hope is the retrieve funtion
diff: @@ -36,6 +36,13 @@ pub trait SetupIntentExt {
  ) -> Response<Self>
  where
  Self: Sized;
  +
  + fn retreive_ext(
  + client: &Client,
  + setup_intent_secret: &String
  + ) -> Response<Self>
  + where
  + Self: Sized;
  }
  impl SetupIntentExt for SetupIntent {
  @@ -54,6 +61,13 @@ impl SetupIntentExt for SetupIntent {
  ) -> Response<SetupIntent> {
  unimplemented!()
  }
  +
  + fn retreive_ext(
  + client: &Client,
  + setup_intent_secret: &String
  + ) -> Response<SetupIntent> {
  + client.get(&format!("/setup_intents/{}", setup_intent_secret))
  + }
  }
  #[cfg(test)]
  