You will just waste your money and time. LMIA for outside applicants is already closed since june 18, 2019. Even visitors who are already in Canada cannot apply for a work permit (even with positive lmia) , it was announce in april 2022. before it was okay from visitors in canada to work permit (for caregivers), now no more.
If you're employer keeps on pushing you with this then better find a new employer. One applicant of January 2022 did the same thing, and got refused after 2 mons. All caregivers must go through hccp/hswp except in quebec