Even in its earlier versions, X-Particles was known for its deep integration with Cinema 4D's native tools:
: Restart Cinema 4D; X-Particles should now appear in the main menu bar. Key Features of Version 2 (Legacy) Download X-Particles 2 For Cinema 4D
: In Cinema 4D, go to Preferences and click the Open Preferences Folder button at the bottom of the Interface tab. Even in its earlier versions, X-Particles was known