Thanks Buddy,Hi Mate,
AFP: Sent Scanned copy by Email with the same subject line as earlier mail from CO.
Medical & biometric details: The Clinic sent an email to me that all your medical details and photo (As my kid is 2 years old I don't think separate biometric will be done)is uploaded to the e-medical portal. I also sent the same email to CO for reference.
I will do the same, attach scan copies and reply on the same email. BTW After how many days did you the grant after document submission?