pub fn configuration_sets(mut self, input: impl Into<std::string::String>) -> Self {
            let mut v = self.configuration_sets.unwrap_or_default();
            v.push(input.into());
            self.configuration_sets = Some(v);
            self
        }
/// Appends an item to `configuration_sets`.
///
/// To override the contents of this collection use [`set_configuration_sets`](Self::set_configuration_sets).
///
/// <p>An array that contains all of the configuration sets in your Amazon Pinpoint account in the current AWS Region.</p>
Appends an item to `configuration_sets`.
To override the contents of this collection use [`set_configuration_sets`](Self::set_configuration_sets).

An array that contains all of the configuration sets in your Amazon Pinpoint account in the current AWS Region.
Appends an item to ` configuration_sets ` . To override the contents of this collection use [ ` set_configuration_sets ` ] ( Self :: set_configuration_sets ) . An array that contains all of the configuration sets in your Amazon Pinpoint account in the current AWS Region .
pub fn configuration_sets(mut self, input: impl Into<std::string::String>) -> Self {
            let mut v = self.configuration_sets.unwrap_or_default();
            v.push(input.into());
            self.configuration_sets = Some(v);
            self
        }
pub fn configuration_sets ( mut self , input : impl Into < std :: string :: String > ) -> Self { let mut v = self . configuration_sets . unwrap_or_default ( ) ; v . push ( input . into ( ) ) ; self . configuration_sets = Some ( v ) ; self }
Appends an item to `configuration_sets`.
Appends an item to ` configuration_sets ` .
mut self
input
impl Into<std::string::String>
mut self
input
impl Into<std::string::String>