вы прикалыаетесь? для вас отдельно выделенный пункт на оф сайте. для тех, кто с eTA и имеет все те же права
If you’re a Ukrainian national or family member of a Ukrainian national and you already have a valid visitor visa or eTA, you can travel to Canada on your existing visitor visa or eTA. Once you arrive in Canada, you can benefit from the CUAET including the option to apply
to extend your stay in Canada as a visitor for up to 3 more years, or until your passport expires
for a fee-exempt work permit when you arrive in Canada
www.canada.ca/en/immigration-refugees-citizenship/services/immigrate-canada/ukraine-measures/cuaet.html#visa-eta