pub fn parameters(mut self, input: crate::model::GroupConfigurationParameter) -> Self {
            let mut v = self.parameters.unwrap_or_default();
            v.push(input);
            self.parameters = Some(v);
            self
        }
/// Appends an item to `parameters`.
///
/// To override the contents of this collection use [`set_parameters`](Self::set_parameters).
///
/// <p>A collection of parameters for this group configuration item. For the list of parameters that you can use with each configuration item type, see <a href="https://docs.aws.amazon.com/ARG/latest/APIReference/about-slg.html#about-slg-types">Supported resource types and parameters</a>.</p>
Appends an item to `parameters`.
To override the contents of this collection use [`set_parameters`](Self::set_parameters).

A collection of parameters for this group configuration item. For the list of parameters that you can use with each configuration item type, see Supported resource types and parameters.
Appends an item to ` parameters ` . To override the contents of this collection use [ ` set_parameters ` ] ( Self :: set_parameters ) . A collection of parameters for this group configuration item . For the list of parameters that you can use with each configuration item type see Supported resource types and parameters .
pub fn parameters(mut self, input: crate::model::GroupConfigurationParameter) -> Self {
            let mut v = self.parameters.unwrap_or_default();
            v.push(input);
            self.parameters = Some(v);
            self
        }
pub fn parameters ( mut self , input : crate :: model :: GroupConfigurationParameter ) -> Self { let mut v = self . parameters . unwrap_or_default ( ) ; v . push ( input ) ; self . parameters = Some ( v ) ; self }
Appends an item to `parameters`.
Appends an item to ` parameters ` .
mut self
input
crate::model::GroupConfigurationParameter
mut self
input
crate::model::GroupConfigurationParameter