Under your profile, go to Account Settings > Payments
I already have Payoneer:
Link your Payoneer account by clicking I already have a Payoneer account and follow the instructions to link your account.
I don’t have Payoneer:
If you do not have a Payoneer account, sign up by clicking on I don’t have a Payoneer account yet and follow the instructions to create a new account.
If you have additional questions regarding Payoneer, please contact them:
1 (646) 658-3695