How to update information on my paper-based PR application?

[Midsummer Night's Star]

Hi,

Does anyone know how to update information on my paper-based PR application?

I have submitted my paper-based application inside of Canada and already gotten my file number. In the email from CIC, it says"To notify IRCC of changes to your application, visit www.cic.gc.ca/english/information/offices/missions.asp, select the office stated below, and follow the directions for “Case Specific Enquiry.” But I think this link might only work for application outside of Canada?

I have traveled outside of Canada and changed my phone number, how can I update this information?

Thanks for your help

 

[Midsummer Night's Star]

anyone knows?
Do I need to update travel history?