Now that you can link your Rocket League account to an Epic Games account you can link all of your Rocket League accounts to have access to a shared inventory! 

After following the steps found in "How do I link my Rocket League account to my Epic Account? " continue with the following steps to link additional accounts. 

1. Visit https://www.rocketleague.com/activate

2. Click 'Account Settings' and sign in to your Epic Games account. 

3. You will have the option to now connect any additional accounts you do not yet have connected. PlayStation, Xbox, Steam, and Switch. 

4. After linking the accounts you would like to connect, it is time to select the account you would like as your primary account.

The Primary account's Account level, ranks, and Rocket Pass progress will be used for all connected platforms.

The existing inventory on each platform will be shared. New items earned in-game will be associated with the primary platform while linked. 

Note: Credits and Esports tokens will not be combined but can be accessed on the platform they were purchased on. If you unlink accounts all items will remain on the platform they were purchased or earned on. Platform-specific items will remain exclusive to that platform and only available when playing on that device.    

Choose carefully, you can only change your primary platform once a month

5. Confirm and you are now all set. Enjoy your Rocket League linked accounts!