afrom_texts(
cls: Type[AzureSearch],
texts: List[str],
embedding: Embeddings,
metadatas: Optional[List[dict]] = None,
azure_search_endpoint: str = '',
azure_search_key: str = '',
azure_ad_access_token: Optional[str] = None,
index_name: str = 'langchain-index',
fields: Optional[List[SearchField]] = None,
**kwargs: Any = {}
) -> AzureSearch