Inquiry: Triggering Metahuman Smile at Conversation End (UE5.6)

Unreal Engine Questions
1

I am using Metahumans with Convai in Unreal Engine. I want the Metahuman to smile specifically when the conversation ends.

Currently, relying only on prompt settings hasn’t been effective. Should I use the Narrative Design’s Trigger system to invoke a custom Blueprint event for the smile, or is there a built-in way to handle facial expressions upon conversation completion?

Also, if I use On Finished Talking, how can I ensure it only triggers at the very end of the entire interaction, rather than after every sentence?

2

I’m still looking for a solution regarding the MetaHuman smile trigger at the end of the conversation. If anyone has any insights, I’d really appreciate your urgent help!

3

Before creating a new post, I recommend going through existing forum threads and our documentation, as many use cases are already covered there and you may find a faster solution.

For your specific question about triggering facial emotions, please check this thread:
https://forum.convai.com/t/how-to-trigger-custom-facial-emotions/5366?u=k3

And the related documentation here:
https://docs.convai.com/api-docs/plugins-and-integrations/unreal-engine/blueprints-reference/convai-chatbot