https://us.community.sony.com/s/question/0D5Dp00002ARmMOKA1/checkin-how-does–checkin-work-new-policy?language=en_US

https://us.community.sony.com/s/question/0D5Dp00002ARmMOKA1/checkin-how-does-%F0%9D%90%92%F0%9D%90%A8%F0%9D%90%AE%F0%9D%90%AD%F0%9D%90%A1%F0%9D%90%B0%F0%9D%90%9E%F0%9D%90%AC%F0%9D%90%AD-checkin-work-new-policy?language=en_US