Walkthrough DLC without connecting to servers (Marvel's Avengers)

People would like to know how you can play add-ons about Kate Bishop (Purple Arrow), Hawkeye and the War for Wakanda without connecting to the servers. People are complaining about this problem, whether it is licensed or pirated. The game still continues to require a connection to the servers. The method for pirates does not work: as they say, during the launch of the game, you need to turn off the Internet until the main menu appears, then go to the operations tab, select the desired dlc, connect the Internet and start it, and so every time after going through the chapters. Who knows a working way to work around this problem, please unsubscribe, it will be useful to everyone (what licensors what pirates).