def METHOD_NAME(resource_group_name: Optional[str] = None,
                                     workspace_manager_assignment_name: Optional[str] = None,
                                     workspace_name: Optional[str] = None,
                                     opts: Optional[pulumi.InvokeOptions] = None) -> AwaitableGetWorkspaceManagerAssignmentResult:
    """
    Gets a workspace manager assignment
    :param str resource_group_name: The name of the resource group. The name is case insensitive.
    :param str workspace_manager_assignment_name: The name of the workspace manager assignment
    :param str workspace_name: The name of the workspace.
    """
    __args__ = dict()
    __args__['resourceGroupName'] = resource_group_name
    __args__['workspaceManagerAssignmentName'] = workspace_manager_assignment_name
    __args__['workspaceName'] = workspace_name
    opts = pulumi.InvokeOptions.merge(_utilities.get_invoke_opts_defaults(), opts)
    __ret__ = pulumi.runtime.invoke('azure-native:securityinsights/v20230701preview:getWorkspaceManagerAssignment', __args__, opts=opts, typ=GetWorkspaceManagerAssignmentResult).value
    return AwaitableGetWorkspaceManagerAssignmentResult(
        etag=pulumi.get(__ret__, 'etag'),
        id=pulumi.get(__ret__, 'id'),
        items=pulumi.get(__ret__, 'items'),
        last_job_end_time=pulumi.get(__ret__, 'last_job_end_time'),
        last_job_provisioning_state=pulumi.get(__ret__, 'last_job_provisioning_state'),
        name=pulumi.get(__ret__, 'name'),
        system_data=pulumi.get(__ret__, 'system_data'),
        target_resource_name=pulumi.get(__ret__, 'target_resource_name'),
        type=pulumi.get(__ret__, 'type'))