pub fn configuration_managers(
            mut self,
            input: crate::model::OperatingSystemConfigurationManager,
        ) -> Self {
            let mut v = self.configuration_managers.unwrap_or_default();
            v.push(input);
            self.configuration_managers = Some(v);
            self
        }
/// Appends an item to `configuration_managers`.
///
/// To override the contents of this collection use [`set_configuration_managers`](Self::set_configuration_managers).
///
/// <p>Supported configuration manager name and versions for an AWS OpsWorks Stacks operating system.</p>
Appends an item to `configuration_managers`.
To override the contents of this collection use [`set_configuration_managers`](Self::set_configuration_managers).

Supported configuration manager name and versions for an AWS OpsWorks Stacks operating system.
Appends an item to ` configuration_managers ` . To override the contents of this collection use [ ` set_configuration_managers ` ] ( Self :: set_configuration_managers ) . Supported configuration manager name and versions for an AWS OpsWorks Stacks operating system .
pub fn configuration_managers(
            mut self,
            input: crate::model::OperatingSystemConfigurationManager,
        ) -> Self {
            let mut v = self.configuration_managers.unwrap_or_default();
            v.push(input);
            self.configuration_managers = Some(v);
            self
        }
pub fn configuration_managers ( mut self , input : crate :: model :: OperatingSystemConfigurationManager , ) -> Self { let mut v = self . configuration_managers . unwrap_or_default ( ) ; v . push ( input ) ; self . configuration_managers = Some ( v ) ; self }
Appends an item to `configuration_managers`.
Appends an item to ` configuration_managers ` .
mut self
input
crate::model::OperatingSystemConfigurationManager
mut self
input
crate::model::OperatingSystemConfigurationManager