Filtering EventBridge conversation.end events for a specific queue

How do I filter EventBridge to only receive conversation.end events for a specific queue? I’m trying to set up a rule in AWS to capture these events, but the payload seems to lack the queueId at the top level. Here is a sample payload snippet:

{
 "detail": {
 "id": "conv-123",
 "type": "conversation",
 "version": 1
 }
}

I need to know which field contains the queue identifier so I can write the EventPattern correctly. The documentation is vague on this.