Yes, I have now seen the updated rules.
However
This exemption does not apply to pickers, packers, sorters or meat processors who must still quarantine in government run hotel accommodation at their own expense for 14 days.
I think they are charging $2,000 expenses for quarantining so that could put off many seasonal workers. Paying for a flight, quarantine would incur a lot of expense although they are paid well.
Many stayed on after last season, I believe, as some borders were closed, so yes, they were available for work.
I can't believe my car insurance has risen by that much!
They don't really care do they