Netflix seems to have picked this up - as a one off movie so far - from Fox Digital, so I'd try them either here: https://help.netflix.com/help or here: pr@netflix.com let them know you want this to be made into a series. Telling Fox Digital might help, too - https://www.facebook.com/FoxDigitalStudio
Or here: https://www.change.org/p/netflix-fox-broadcasting-company-make-parallels-a-tv-series-as-originally-intended