You tried going to https://about.library.ubc.ca/2020/03/16/changes-to-operating-hours-lending-practices-and-fines-policies-at-ubc-library, and it doesn't exist. All is not lost! You can search for what you're looking for.
https://about.library.ubc.ca/2020/03/16/changes-to-operating-hours-lending-practices-and-fines-policies-at-ubc-library