async def get(self,request_configuration: Optional[RequestConfiguration[InsightsRequestBuilderGetQueryParameters]] = None) -> Optional[GovernanceInsightCollectionResponse]:
        """
        Insights are recommendations to reviewers on whether to approve or deny a decision. There can be multiple insights associated with an accessReviewInstanceDecisionItem.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[GovernanceInsightCollectionResponse]
        """
        request_info = self.to_get_request_information(
            request_configuration
        )
        from ............models.o_data_errors.o_data_error import ODataError

        error_mapping: dict[str, type[ParsableFactory]] = {
            "XXX": ODataError,
        }
        if not self.request_adapter:
            raise Exception("Http core is null") 
        from ............models.governance_insight_collection_response import GovernanceInsightCollectionResponse

        return await self.request_adapter.send_async(request_info, GovernanceInsightCollectionResponse, error_mapping)

        Insights are recommendations to reviewers on whether to approve or deny a decision. There can be multiple insights associated with an accessReviewInstanceDecisionItem.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[GovernanceInsightCollectionResponse]
        
msgraph/generated/identity_governance/access_reviews/definitions/item/instances/item/stages/item/decisions/item/insights/insights_request_builder.py