As far as I know there is no link for this. However when submitting the application after ITA, the information button for Proof of funds shows the following
Extract from CIC
Express Entry - Permanent Residents
If you are applying for permanent residence in Canada, you must provide an official letter issued by your financial institution indicating your financial profile. This must:
list of all your bank (chequing and savings) and investment accounts, the account numbers, dates each account was opened and the balance of each account over the past six months,
list all outstanding debts, such as credit cards and loans,
be printed on the letterhead of the financial institution, and include your name and the contact information of the financial institution (address, telephone number and e-mail address).