def by_token_issuance_policy_id(self,token_issuance_policy_id: str) -> TokenIssuancePolicyItemRequestBuilder:
        """
        Gets an item from the msgraph.generated.applications.item.tokenIssuancePolicies.item collection
        param token_issuance_policy_id: The unique identifier of tokenIssuancePolicy
        Returns: TokenIssuancePolicyItemRequestBuilder
        """
        if token_issuance_policy_id is None:
            raise TypeError("token_issuance_policy_id cannot be null.")
        from .item.token_issuance_policy_item_request_builder import TokenIssuancePolicyItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["tokenIssuancePolicy%2Did"] = token_issuance_policy_id
        return TokenIssuancePolicyItemRequestBuilder(self.request_adapter, url_tpl_params)

        Gets an item from the msgraph.generated.applications.item.tokenIssuancePolicies.item collection
        param token_issuance_policy_id: The unique identifier of tokenIssuancePolicy
        Returns: TokenIssuancePolicyItemRequestBuilder
        
msgraph/generated/applications/item/token_issuance_policies/token_issuance_policies_request_builder.py