H1B Interview Appointment at Hyderabad Consulate

Hi, I have been trying to schedule appointment at Hyderabad Consulate since January.
Mine is a group request for me H1B and my wife H4.

I never see option to select dates, I sometimes find option for OFC, but when I hit next there is no Consular appointment available in Hyderabad.
I keep seeing people who are able to get appointment at Hyderabad Consulate, can you please help me how to secure appointment at Hyderabad consulate please.