Optimum settings on Radioboss to simulate FM radio

What does anyone suggest as best settings in the built in Radioboss compressor to provide a constant output level? Also, the auto amp settings. I want the quieter tracks to be played at the same overall level. Is there a good setting match other than the default ones? I have tested changing the settings a bit but can't get a good enough optimum value, where quiet intros of songs are boosted, something like fm commercial radio sound but not over compressed.