Am I missing something?

Is it really only possible to use "Send to Track" once per Scales and Chords player use?

I often want to try multiple ideas, but S&C players seem to work only once!

i.e., when I apply "Send to Track" a chord progression , I can use the "Send to Track" more than once, so I can't try different progressions.
Is that by design, or am I not understanding how to do this?

Please tell me if there is a way to do multiple versions using only one S&C instance.

Thanks for your help.