def METHOD_NAME(account_name: Optional[str] = None,
                          management_policy_name: Optional[str] = None,
                          resource_group_name: Optional[str] = None,
                          opts: Optional[pulumi.InvokeOptions] = None) -> AwaitableGetManagementPolicyResult:
    """
    Gets the managementpolicy associated with the specified storage account.
    :param str account_name: The name of the storage account within the specified resource group. Storage account names must be between 3 and 24 characters in length and use numbers and lower-case letters only.
    :param str management_policy_name: The name of the Storage Account Management Policy. It should always be 'default'
    :param str resource_group_name: The name of the resource group within the user's subscription. The name is case insensitive.
    """
    __args__ = dict()
    __args__['accountName'] = account_name
    __args__['managementPolicyName'] = management_policy_name
    __args__['resourceGroupName'] = resource_group_name
    opts = pulumi.InvokeOptions.merge(_utilities.get_invoke_opts_defaults(), opts)
    __ret__ = pulumi.runtime.invoke('azure-native:storage/v20230101:getManagementPolicy', __args__, opts=opts, typ=GetManagementPolicyResult).value
    return AwaitableGetManagementPolicyResult(
        id=pulumi.get(__ret__, 'id'),
        last_modified_time=pulumi.get(__ret__, 'last_modified_time'),
        name=pulumi.get(__ret__, 'name'),
        policy=pulumi.get(__ret__, 'policy'),
        type=pulumi.get(__ret__, 'type'))