Question for E-filing of I-765 (EAD)

Dear All,
I really expect some advice from the persons who had the experience of E-filing I-765 based on I-485 pending.
I used E-filing mode provided by USCIS to file my I-765 for EAD based I-485 pending. After filling out these forms on-line, I got their confirmation receipt. When I check the receipt, I found I still need to do two "NEXT STEPS" to get the EAD.

First one is: “Send supporting documentation to the address below, if required.”

Second one is: “You must phone the BCIS National Customer Service Center at 1-800-375-5283 [TTY 1-800-767-1883] to schedule an appointment with your local Application Support Center. You will need your BCIS Receipt Number and ASC Fingerprint Code to schedule the appointment.”

As I had submit my I-485, and did fingerprint test, do I still need follow the two NEXT STEPS above?
Thank you in advance!