You will have to schedule an appointment with either ASC or VAC when IRCC enables the link. It can be any asc or any vac. If you can travel outside US, you can even go to any VAC abroad to get biometric done.Guys, can we go to any ASC in the US to have our biometrics taken or we need to go to a VAC listed in https://www.canada.ca/en/immigration-refugees-citizenship/corporate/contact-ircc/offices/find-visa-application-centre.html ?