Xfinity Stream record using Firestick remote

I am accessing the Xfinity Stream app via my FireStick (using the FireStick remote; I have no Xfinity remote). I know how to record by selecting a program from the Guide and can record one time or the series. Problem is some networks specify reruns as new shows so I end up recording dozens of reruns even though I’ve selected new shows only. So my question is whether it is possible using the FireStick remote to specify recording a specific day and time on a specific channel, rather than a specific program.  So for example “Record ABCHD every Tuesday at 5:00 pm”. Note I’ve also tried specifying “only this channel” which doesn’t work either.