pub fn replacement_tags(mut self, input: crate::model::MessageTag) -> Self {
            let mut v = self.replacement_tags.unwrap_or_default();
            v.push(input);
            self.replacement_tags = Some(v);
            self
        }
/// Appends an item to `replacement_tags`.
///
/// To override the contents of this collection use [`set_replacement_tags`](Self::set_replacement_tags).
///
/// <p>A list of tags, in the form of name/value pairs, to apply to an email that you send using the <code>SendBulkTemplatedEmail</code> operation. Tags correspond to characteristics of the email that you define, so that you can publish email sending events.</p>
Appends an item to `replacement_tags`.
To override the contents of this collection use [`set_replacement_tags`](Self::set_replacement_tags).

A list of tags, in the form of name/value pairs, to apply to an email that you send using the SendBulkTemplatedEmail operation. Tags correspond to characteristics of the email that you define, so that you can publish email sending events.
Appends an item to ` replacement_tags ` . To override the contents of this collection use [ ` set_replacement_tags ` ] ( Self :: set_replacement_tags ) . A list of tags in the form of name / value pairs to apply to an email that you send using the SendBulkTemplatedEmail operation . Tags correspond to characteristics of the email that you define so that you can publish email sending events .
pub fn replacement_tags(mut self, input: crate::model::MessageTag) -> Self {
            let mut v = self.replacement_tags.unwrap_or_default();
            v.push(input);
            self.replacement_tags = Some(v);
            self
        }
pub fn replacement_tags ( mut self , input : crate :: model :: MessageTag ) -> Self { let mut v = self . replacement_tags . unwrap_or_default ( ) ; v . push ( input ) ; self . replacement_tags = Some ( v ) ; self }
Appends an item to `replacement_tags`.
Appends an item to ` replacement_tags ` .
mut self
input
crate::model::MessageTag
mut self
input
crate::model::MessageTag