Supervisa for parents

Hi Everyone. I have a question, my cousin’s parents are here on Supervisa. We just heard from another parent that they have come here on supervisa and now they have applied for PR while being in Canada? is there any other program other than the recently introduced lottery system for sponsoring parents?

The last time I heard sponsoring parents for PR had a long waiting time. Supervisa is probably the best option if they want to live with you for couple of years at a time.