SPOUSE & KID - EXTENSION OF STAY(PERMIT) - PLEASE HELP

[CECPR_2016]

I am a CEC - INLAND CANDIDATE MY PR IS UNDER PROCESS, my wife's OPEN WORK PERMIT & daughter's (4 year old) - VISTOR RECORD will expire on September 11, 2016. I am applying online for my wife's OPEN WORK PERMIT using IMM5710 E but this doesnt have options to add kid. So how I will extend my kids status. Kindly help with info. thanks in advance

 

[canuck_in_uk]

http://www.cic.gc.ca/english/visit/extend-stay.asp