async def get(self,request_configuration: Optional[RequestConfiguration[QueryParameters]] = None) -> Optional[AuthenticationStrengthUsage]:
        """
        Allows the caller to see which Conditional Access policies reference a specified authentication strength policy. The policies are returned in two collections, one containing Conditional Access policies that require an MFA claim and the other containing Conditional Access policies that do not require such a claim. Policies in the former category are restricted in what kinds of changes may be made to them to prevent undermining the MFA requirement of those policies.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[AuthenticationStrengthUsage]
        Find more info here: https://learn.microsoft.com/graph/api/authenticationstrengthpolicy-usage?view=graph-rest-1.0
        """
        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.authentication_strength_usage import AuthenticationStrengthUsage

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

        Allows the caller to see which Conditional Access policies reference a specified authentication strength policy. The policies are returned in two collections, one containing Conditional Access policies that require an MFA claim and the other containing Conditional Access policies that do not require such a claim. Policies in the former category are restricted in what kinds of changes may be made to them to prevent undermining the MFA requirement of those policies.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[AuthenticationStrengthUsage]
        Find more info here: https://learn.microsoft.com/graph/api/authenticationstrengthpolicy-usage?view=graph-rest-1.0
        
msgraph/generated/policies/authentication_strength_policies/item/usage/usage_request_builder.py