Many modern clients allow you to or "Import" directly from their in-game settings menu.
appears to be a configuration file archive, likely for a Minecraft utility client or server-side mod pack. Based on community resources, it is often associated with the Rise Client or similar competitive Minecraft clients used for server gameplay. What is Kokscraft? Kokscraft Config.rar
: Always run the file through an antivirus or a service like VirusTotal before opening. Many modern clients allow you to or "Import"