Looks like India has launched its equivalent of Global Entry

https://ftittp.mha.gov.in/fti/

Good to see OCI's are included - though initial reports suggest OTP's are not working for international numbers.

As my passport is due to expire soon, I'll hold off until off I renew as it looks like membership ends when passport expires and you have to go through whole process again. Early days, hopefully the program expands to all major airports.