You can export reports/data for update management solution from Azure Monitor Logs (log analytics) as Excel – see: https://docs.microsoft.com/azure/azure-monitor/logs/log-excel
For sample log queries for Update Management, see: https://docs.microsoft.com/azure/automation/update-management/query-log
An error occurred while saving the commentAnders Lindgren commented
It would be nice to be able to export the list that you have filtered out in the Update Management view. As it is right now, you can't take the information to another step.