pub fn certificate_authorities(
            mut self,
            input: crate::model::CertificateAuthority,
        ) -> Self {
            let mut v = self.certificate_authorities.unwrap_or_default();
            v.push(input);
            self.certificate_authorities = Some(v);
            self
        }
/// Appends an item to `certificate_authorities`.
///
/// To override the contents of this collection use [`set_certificate_authorities`](Self::set_certificate_authorities).
///
/// <p>Summary information about each certificate authority you have created.</p>
Appends an item to `certificate_authorities`.
To override the contents of this collection use [`set_certificate_authorities`](Self::set_certificate_authorities).

Summary information about each certificate authority you have created.
Appends an item to ` certificate_authorities ` . To override the contents of this collection use [ ` set_certificate_authorities ` ] ( Self :: set_certificate_authorities ) . Summary information about each certificate authority you have created .
pub fn certificate_authorities(
            mut self,
            input: crate::model::CertificateAuthority,
        ) -> Self {
            let mut v = self.certificate_authorities.unwrap_or_default();
            v.push(input);
            self.certificate_authorities = Some(v);
            self
        }
pub fn certificate_authorities ( mut self , input : crate :: model :: CertificateAuthority , ) -> Self { let mut v = self . certificate_authorities . unwrap_or_default ( ) ; v . push ( input ) ; self . certificate_authorities = Some ( v ) ; self }
Appends an item to `certificate_authorities`.
Appends an item to ` certificate_authorities ` .
mut self
input
crate::model::CertificateAuthority
mut self
input
crate::model::CertificateAuthority