PayPal\Api\Invoice::setBillingInfo PHP Method

setBillingInfo() public method

The required invoice recipient email address and any optional billing information. One recipient is supported.
public setBillingInfo ( BillingInfo[] $billing_info )
$billing_info BillingInfo[]
    public function setBillingInfo($billing_info)
    {
        $this->billing_info = $billing_info;
        return $this;
    }