Your CUAET application was approved before February 4, 2024
You haven’t arrived in Canada yet
You can still travel to Canada using your approved temporary resident visa (TRV) until it expires.
If you were also approved for an open work permit, you will get one when you arrive in Canada, as long as it has not expired.
However, because the deadline to enter Canada to benefit from the CUAET measures was March 31, 2024, you
need to meet the general requirements to enter Canada
are no longer eligible for in-Canada supports and exemptions under the CUAET measures
Они не уточняют, где можно получить open work permit. Для людей, которым визу одобрили после 4 февраля 2024 года (Your CUAET application was approved on or after February 4, 2024), четко написано:
To apply for a permit, you c an either
tell the officer at the port of entry or
apply from within Canada
Port of entry – это как раз выдача work permit в аэропорту.