I need some info from regarding Biometrics Appointments. My EB-3 Downgrade (from EB-2) was filed with Texas Service Center on Oct 2020 and I received Receipt Notices for I-485/ I765/ I131 on 5 March 2021. My PD is OCT 2012. The Receipt notice says that the Finger Printing fee was received in February 2021. I have not received the Biometrics Appointment as of June 2021. I am from Boston, MA. Could you provide more information on Biometrics delays and when should I expect the appointment notification? Thank you in advance.