Now that Tuesday's here, it seems this perk has indeed gone live for Rocket League from lolgaroket's blog

Once it’s enabled, click on RL Items  on Play on the main menu and pick out custom games. Here, you’ll be given three game alternatives. Between Exhibition”, “Season,” and “Private Match,” pick out Private Match. 

Next, you’ll get an choice to both create a be part of or create a personal lobby or a nearby one. Pick either of the first  alternatives. Create in case you are inviting lovers, or be a part of if a non-public healthy has already been created. Once a private foyer is created, friends must be able to be part of it.

Now that Tuesday's here, it seems this perk has indeed gone live for Rocket League and Fortnite players. Another photograph displaying off the Rocket League bonus become shared on Reddit, too, with  Buy Rocket League Items one player announcing that the offer changed into stay now.