The biometrics canada website says that if the vacs are not working in your country, then they will extend your deadline.Just received MEP/BIL, AOR 23rd November. The BIL says I have to provide biometrics within 90 days. Since VAC's are not accepting PR applicants in India, what if I am unable to give biometrics within 90 days?
Also, you don't have to call them or ask them for extension. They will do it.
Apart from that, nor they will reject your application. So don't worry
You can visit their website for more information.