Thanks for being with Samsung and sharing your concern. We would like to inform you that you can sync holidays by using Google Account by navigating to Calendar >> Tap on three dots >> Manage Calendar. The available holidays in the account will be shown in Calendar. Be sure to hit ♡ when you find an answer that works for you. For Further assistance, you can get in touch with us via Live Chat option by following- http://livechat.support.samsung.com/Customer_new/IN. You can also connect us via Samsung Members web community by following mentioned url-https://community.samsungmembers.com/en_IN#/
