Let me just clear this up for you without wasting anytime.
You CANNOT ABUSE in Battle Pass 2022 because there are no wager tokens, yet.
Let's just hope there will be wager token when Battle Pass 2 is released. Until then there is no use of abuse lobby other than clearing Cavern Crawl map.
If you're still interested on how an Abusing Lobby works check out the abusing guide below