pub fn billing_group_metadata(
        &self,
    ) -> std::option::Option<&crate::model::BillingGroupMetadata> {
        self.billing_group_metadata.as_ref()
    }
/// <p>Additional information about the billing group.</p>
Additional information about the billing group.
Additional information about the billing group .
pub fn billing_group_metadata(
        &self,
    ) -> std::option::Option<&crate::model::BillingGroupMetadata> {
        self.billing_group_metadata.as_ref()
    }
pub fn billing_group_metadata ( & self , ) -> std :: option :: Option < & crate :: model :: BillingGroupMetadata > { self . billing_group_metadata . as_ref ( ) }
<p>Additional information about the billing group.</p>
<p > Additional information about the billing group . < / p >
&self
&self