Originally Posted by rustykettel

It helps, because without knowing the target you wish to redeem on, the request could be for using JMB miles to redeem for PY on another airline.

Generally, questions about how to do award redemptions & availability should be on that program's forum (AA for using AA miles, BA for using Avios, and so on) since those know the ins and outs of their programs, even if the award is for another carrier.