pub fn schema_versions(
        &self,
    ) -> std::option::Option<&[crate::model::SearchSchemaVersionSummary]> {
        self.schema_versions.as_deref()
    }
/// <p>An array of schema version summaries.</p>
An array of schema version summaries.
An array of schema version summaries .
pub fn schema_versions(
        &self,
    ) -> std::option::Option<&[crate::model::SearchSchemaVersionSummary]> {
        self.schema_versions.as_deref()
    }
pub fn schema_versions ( & self , ) -> std :: option :: Option < & [ crate :: model :: SearchSchemaVersionSummary ] > { self . schema_versions . as_deref ( ) }
<p>An array of schema version summaries.</p>
<p > An array of schema version summaries . < / p >
&self
&self