Follow these simple steps to add friends to Pokemon Unite (Switch). The process is similar for Mobile devices just the prompts will be different. ‣ Launch the game. ‣ Press ZL to head to your player profile. ‣ Scroll down to find Friends. ‣ Select Friend Search. ‣ Press X and type your desired Trainer ID. ‣ On the profile that pops up, select it and choose Add Friend. ‣ Once that person accepts your friend request, you will be added as friends and you can start playing right away.