Even if it’s still in beta, Squad Join feature si now available on PlayStation 3, PlayStation 4, Xbox 360 and Xbox One. This feature allows you to group up with four friends before joining a multiplayer server. For now it is available only in Battlefield 4’s initial maps in Conquest, Team Deathmatch, Obliteration, Rush and Domination game modes.
Squad Join is expected to be fully release as part of the Dragon’s Teeth update this summer. Below you can see a video that shows you how to select Squad Join beta from the multiplayer menu.