attributeSuggestionsMode

You can set the mode to ACTIVE or INACTIVE. You must also set SuggestionTypes as either QUERY or DOCUMENT_ATTRIBUTES and then call GetQuerySuggestions. If Mode to use query history is set to ENABLED when calling UpdateQuerySuggestionsConfig and AttributeSuggestionsMode to use fields/attributes is set to ACTIVE, and you haven't set your SuggestionTypes preference to DOCUMENT_ATTRIBUTES, then Amazon Kendra uses the query history.