Not all of the various agreements are released yet (some have already been finalised, others are only in principle agreements), but they'll be here when they are: https://www.fwc.gov.au/document-search?search-ui=agreements
Blame the government, in cases where workers are on strike, I'm willing to bet 95% of the time, it's the employers being shitty.
Don't blame your fellow workers, blame those in power.
Striking (even the very limited times were allowed to under laws brought in by the Labor party in the 80s) is one of the few ways working people can exercise power to get a fairer deal under capitalism.
Some context, but not very detailed: https://www.abc.net.au/news/2026-08-18/queensland-rail-reaches-deal-with-train-controllers/107051822