So when I login to my total rewards account online and look at booking rooms it allows me to put in an additional TR number (i.e. my wife's) this gets us a bigger discounted rate (comped at a lot of places for our June trip). With an upcoming NYE trip we want to maximize our play to help with rates for next June. Does mLife, Wynncore, Cosmo, etc allow such a thing? If so, how do we do this? Thanks!