The quests added in the replace have Prapor asking you to discover from lolgaroket's blog

The quests added in the replace have Prapor asking you to discover the region under the base. In the primary quest, you need to find the entrance to the bunker, then head in and find a control room inside the tunnel community. That’s it – when you’ve observed the room you’re safe to EFT Roubles  head to an exfil point and complete your raid.

In the second a part of the hunt, you’ll need to head back down into the bunker and discover some large hermetic blast doorways. These each cause buildings on the bottom, so it’s an excellent manner to familiarise yourself with the layout of the tunnel community and the way it connects with the format of the base. You must locate the doorways that result in the medical institution, the academy building, barracks homes 1 and a couple of, and the lolga.com  air control middle. That completed, you may depart the raid.