Zulip chat integration plugin

I’m using the Discourse Chat Integration plugin to send notifications from our feature requests category to Zulip. Currently, all notifications are sent to the same topic, but I’d like to configure it so that:

  1. Each new Discourse post creates a new Zulip topic (thread).
  2. Comments on the Discourse posts are sent to the corresponding Zulip topic.

I couldn’t find any documentation on whether the Subject field in the Zulip integration supports dynamic variables (e.g., {title}, {topic}) to achieve this. Could you confirm if this is possible or suggest an alternative approach?

Thanks!