I Can't link my CIC application to my account.

[ma2021]

I am trying to link my cec express entry application to my gc key but its asking about the province and city I intend to live. I have filled out that info but its still not finding the application. I am curious to know if this is the only information they require or do they change the question after few times attempt ?

“

• If you’re applying for family sponsorship, in the last question, “Number of family members, including the primary applicant, that are part of this application”, also include the sponsor and the co-signer (if applicable). The number entered will be at least 2.”

https://ircc.canada.ca/english/helpcentre/answer.asp?qnum=1226