pub fn topic_default_preferences(
        &self,
    ) -> std::option::Option<&[crate::model::TopicPreference]> {
        self.topic_default_preferences.as_deref()
    }
/// <p>The default topic preferences applied to the contact.</p>
The default topic preferences applied to the contact.
The default topic preferences applied to the contact .
pub fn topic_default_preferences(
        &self,
    ) -> std::option::Option<&[crate::model::TopicPreference]> {
        self.topic_default_preferences.as_deref()
    }
pub fn topic_default_preferences ( & self , ) -> std :: option :: Option < & [ crate :: model :: TopicPreference ] > { self . topic_default_preferences . as_deref ( ) }
<p>The default topic preferences applied to the contact.</p>
<p > The default topic preferences applied to the contact . < / p >
&self
&self