Talking Hisense SERO 7 PRO Miracast possible???

Hi, my big question today is if i can enable Miracast on my Sero 7 PRO with custom XE-SERO7 4.2.1 ROM. I know that the hardware is capable of Miracast but there is nothing on the Display Settings. I will like to know if there is a way to make Miracast avalible on my Tablet. Thanks