Wrong bundle buy, new please help

Hello,

Just started to play Apex for about 1 month.

I accidentally bought OCTANE (XLR8) bundle instead of BLOODHOUND (CENTURION) bundle.

I only main BloodHound, can anyone help me get refund or to cancel my octane skin? to switch for BloodHound, i don't even have OCTANE as champ bought.

I play through steam, I come from LOL is my nickname.

Thank you,

K.