Full on HD pack is not possible with pick by pick channel. Infact HD is not possible in pick by pick scenario.
After selecting channels pack will not be activate straight away, cc will contact confirm then will be activate.
Just to add to your answer please see d cc reply to the same question (incase some1 has same doubt as me in future can refer this)
"Thank you for writing to us.
This is with reference to your email, we need a verbal communication
regarding pick by channel. Kindly share that mobile number where we can
reach you.
As per our company policy, you cannot take any add-on pack with Pick By
Channel service.
To submit your Pick by Channels request, kindly first recharge the VC in
advance for a minimum period of 90 days for selected Pick by Channels.
For Example: if you have selected channels for Rs. 200 then the payment is
required for Rs. 600. After that kindly submit your request and you will
shortly receive a call back from our end.
For any further assistance, please write back to us or call us on
1860-258-3474."