Wisconsin election officials have been told they must obey the law in 2022, and may not repeat the illegal actions taken in 2020 to make it easier to vote during the pandemic.
A judge ruled that state law prohibits ballot harvesting and setting up drop boxes. The law says that absentee ballots may be mailed in or given directly to an election official, but the Wisconsin Elections Commission chose to ignore the law in 2020.
https://thefederalist.com/2022/01/17/wisconsin-judge-bans-ballot-drop-boxes-says-election-officials-broke-the-law/