I485 status: your case is ready to schedule and interview - how long it takes?

Hi Anil,

My I-485 RD is Oct 26, 2018, on April 24, 2019 my status is the following: your case is ready to schedule and interview. Do you know approximately how long takes to schedule the interview after the status they gave me.

Thanks
AM.

It usually takes about 1-60 days to get i485 interview letter.