This filter is applied to use the payment fee keys, it is including one parameter.
apply_filters( ‘rpress_payment_fee_keys’, array( ‘index’, ‘label’, ‘amount’, ‘type’, ) );
This filter is applied to use the payment fee keys, it is including one parameter.
apply_filters( ‘rpress_payment_fee_keys’, array( ‘index’, ‘label’, ‘amount’, ‘type’, ) );