• Open rFactor 2 from your Steam Library
  
  
• Click on the MAS2 icon in the left column of the Launcher to open the MAS File Utility (MAS2.exe).
  
  

ADVANCED USER NOTE: Instead of the Launcher access, if you have installed the Dedicated Server Distribution through SteamCMD, you will have to navigate to C:\yourdedicatedserver\Support\Tools and click on MAS2.exe
See this Steam Guide for details on Setting Up a Dedicated Server.

• Click on the Filing Cabinet icon (hovering over this icon displays "Set Packages Directory")

In the pop-up window make sure your current Packages folder location is selected

• Highlight the Packages folder
  
• Then click OK

Note: This step is only needed the first time you open MAS2.exe, unless you have multiple dedicated servers (advanced user).

• Click on the Box icon from the top bar (hovering over this icon displays "Create the Package File")
  
• Click the top button Create New Mod Package
  
  

• Type in a name for the RaceEvent in the Mod Name box: in this example, My RaceEvent GTs is the name of the RaceEvent
  
  

NOTE: If you want to change the default safety car, check the Customize box, and then select an option from the rFm File dropdown menu.

NOTE: If you are creating a Stock Car RaceEvent, it is highly recommended to select NSCRS15.rFm from the rFm File dropdown menu

• Select your track/tracks from the list (hold down Ctrl or Shift to select multiple tracks)
  
• Click Next>>
  
  

• Select your car/cars from the list (hold down Ctrl or Shift to select multiple cars)
  
• Click Next>>
  
  

For a basic setup, you can skip these additional components

• Click Done
  
  

IMPORTANT!
Do not select (check) the Locations and Vehicles boxes on the left (see image).

NOTE: If you want to exclude any layouts or drivers, deselect (uncheck) the corresponding boxes on the right (see image).

• Click on Package
  
• Click Install
  
• Then click OK in the mini pop up
  
• Finally, click Done

Close MAS2.exe

When you open the Dedicated Server setup window, you should now see your RaceEvent in the dropdown list.



And that's how to make a RaceEvent in rFactor 2.

RaceEvents can be used offline in single-player mode or online to host a multiplayer race.
See the rFactor 2 Quick Guides on Single Player RaceEvents and on
Hosting Multiplayer RaceEvents for more information.

Have fun and good luck all!