pub fn default_value_list(mut self, input: crate::model::SlotDefaultValue) -> Self {
            let mut v = self.default_value_list.unwrap_or_default();
            v.push(input);
            self.default_value_list = Some(v);
            self
        }
/// Appends an item to `default_value_list`.
///
/// To override the contents of this collection use [`set_default_value_list`](Self::set_default_value_list).
///
/// <p>The default values for a slot. You can specify more than one default. For example, you can specify a default value to use from a matching context variable, a session attribute, or a fixed value.</p>
/// <p>The default value chosen is selected based on the order that you specify them in the list. For example, if you specify a context variable and a fixed value in that order, Amazon Lex uses the context variable if it is available, else it uses the fixed value.</p>
Appends an item to `default_value_list`.
To override the contents of this collection use [`set_default_value_list`](Self::set_default_value_list).

The default values for a slot. You can specify more than one default. For example, you can specify a default value to use from a matching context variable, a session attribute, or a fixed value.
The default value chosen is selected based on the order that you specify them in the list. For example, if you specify a context variable and a fixed value in that order, Amazon Lex uses the context variable if it is available, else it uses the fixed value.
Appends an item to ` default_value_list ` . To override the contents of this collection use [ ` set_default_value_list ` ] ( Self :: set_default_value_list ) . The default values for a slot . You can specify more than one default . For example you can specify a default value to use from a matching context variable a session attribute or a fixed value . The default value chosen is selected based on the order that you specify them in the list . For example if you specify a context variable and a fixed value in that order Amazon Lex uses the context variable if it is available else it uses the fixed value .
pub fn default_value_list(mut self, input: crate::model::SlotDefaultValue) -> Self {
            let mut v = self.default_value_list.unwrap_or_default();
            v.push(input);
            self.default_value_list = Some(v);
            self
        }
pub fn default_value_list ( mut self , input : crate :: model :: SlotDefaultValue ) -> Self { let mut v = self . default_value_list . unwrap_or_default ( ) ; v . push ( input ) ; self . default_value_list = Some ( v ) ; self }
Appends an item to `default_value_list`.
Appends an item to ` default_value_list ` .
mut self
input
crate::model::SlotDefaultValue
mut self
input
crate::model::SlotDefaultValue