after submission any change in family size must be inform via webformA question around family size.
if one has a new born after the application and they have not given the consent for CRA, how would IRCC know that family size has changed?
or even when applying, if one did not include their children and did not provide CRA consent, how would IRCC know, if they have entered the correct family size.
By the way, I had entered correct information and I also update the IRCC about our new born from this month.