Try turning the style off and playing it manually as all styles are repetitive and boring, which makes it difficult to operate outside the box.
When you have got the feel of the song then you can modify a style to match.
When you don’t sing the notes on the keyboard become your voice, so think of transferring your voice to the notes.
If you have multiple split points on your keyboard (This is where the organ scores with its additional manual) have a small section you can use to play the stab chords when the voice is silent.
Above all, have fun.

Bill