Hi, On train number 16527 I have booked 3 tickets from YPR till CAN, 2 Adults and 1 child(NSNB) in 3 AC, which means I have 2 reserved tickets, I am travelling tonight and I need to change the Boarding Point to CRLM, 3 stations away from the actual boarding, The train departs at 20:00 at YPR and reaches CRLM at 20:45, I tried to change the boarding point today and came to know this needs to be done 24hrs advance, So I could not get this done, At the moment the WL is 4, will the TT allot the berths to another passanger if I board at CRLM ? or is it better to board the train at YPR ?