The Heat Recap cue card is designed to display ranking and score of a heat.
You can time the display for this cue card right after a heat is completed and during a heat transition. It's obviously important that the scores are entered before broadcasting this feed.
Before you display the data live on your stream, expand the right menu then:
Select the current workout
Select the heat
And determine what columns you'd like to show
Click "Update Cue Card"