EventBridge filter for specific queue conversation.end

Trying to set up an EventBridge subscription to only grab conversation.end events for our WFM queue. The docs say to use a filter policy, but I can’t find the right attribute path for the queue ID in the event payload.

Is it detail.associations? Here’s the JSON I’m sending to the filter:

{
 "detail-type": ["Conversation Event"],
 "detail": {
 "type": ["conversation.end"]
 }
}