In Overwatch, how to apply for a refund in Overwatch can be referenced as follows:
Starting from 11:00 on February 1, 2023, a refund application channel will be opened for players’ virtual currency that has been recharged but not consumed in “Blizzard Game Products” or game services that have not expired. Players need to go to the "Blizzard Game Service Center" official account to submit a refund application. The final refund amount will be based on the actual number of refundable products remaining in the player's account after the suspension, and will not exceed the number of refundable products in the account. Historical accumulated payment amount.
Overwatch Refundable Items: Overwatch "Return": Overwatch Gold Coins, Overwatch League Tokens.