def by_governance_insight_id(self,governance_insight_id: str) -> GovernanceInsightItemRequestBuilder:
        """
        Provides operations to manage the insights property of the microsoft.graph.accessReviewInstanceDecisionItem entity.
        param governance_insight_id: The unique identifier of governanceInsight
        Returns: GovernanceInsightItemRequestBuilder
        """
        if governance_insight_id is None:
            raise TypeError("governance_insight_id cannot be null.")
        from .item.governance_insight_item_request_builder import GovernanceInsightItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["governanceInsight%2Did"] = governance_insight_id
        return GovernanceInsightItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the insights property of the microsoft.graph.accessReviewInstanceDecisionItem entity.
        param governance_insight_id: The unique identifier of governanceInsight
        Returns: GovernanceInsightItemRequestBuilder
        
msgraph/generated/identity_governance/access_reviews/definitions/item/instances/item/stages/item/decisions/item/insights/insights_request_builder.py