At most 5 answers will be returned. This is used only when engine_data_type set to 0 (unstructured) max_extractive_segment_count - The maximum number of extractive segments returned in each search result.
Currently one segment will be returned. This is used only when engine_data_type set to 0 (unstructured) filter - The filter expression that allows you filter the search results based on the metadata associated with the documents in the searched data store. query_expansion_condition - Specification to determine under which conditions query expansion should occur.
0 - Unspecified query expansion condition. In this case, server behavior defaults to disabled.
1 - Disabled query expansion. Only the exact search query is used, even if SearchResponse.total_size is zero.
2 - Automatic query expansion built by the Search API.engine_data_type -  Defines the enterprise search data type
0 - Unstructured data
Enterprise Search is a part of the Generative AI App Builder suite of tools offered by Google Cloud.
Enterprise Search is a part of the Generative AI App Builder suite of tools offered by Google Cloud. ->: At most 5 answers will be returned. This is used only when engine_data_type set to 0 (unstructured) max_extractive_segment_count - The maximum number of extractive segments returned in each search result.
Currently one segment will be returned. This is used only when engine_data_type set to 0 (unstructured) filter - The filter expression that allows you filter the search results based on the metadata associated with the documents in the searched data store. query_expansion_condition - Specification to determine under which conditions query expansion should occur.
0 - Unspecified query expansion condition. In this case, server behavior defaults to disabled.
1 - Disabled query expansion. Only the exact search query is used, even if SearchResponse.total_size is zero.
2 - Automatic query expansion built by the Search API.engine_data_type -  Defines the enterprise search data type
0 - Unstructured data