To restore back issues that were modified / deleted over the past 7 days, without having to go into your historical backups, use the “Quick Restore” capability. The data available as part of the “Quick Restore” capability includes every modification to an issue that have occurred during the 7 day rolling window.
Navigate to the “Quick Restore” menu
Select the specific issues that you want to restore back from the list of created / modified / deleted issues (you could also use the filters available to filter on the event type created / modified / deleted issues)
Click on to the specific action you want to take - Download data or Restore back