Combine a report with an import project to bulk edit items in a workspace. Items can be updated or deleted.
Click Run Report as EXCEL in the report's Run As column.
Open the file in Excel and then delete the first three rows in the spreadsheet. Make sure to leave the header row.

Save the Excel file.
From the navigation menu, select Advanced Tools > Imports.
Select the Workspace.

Select Item Details as the Import Type.
Click Choose File and select the Excel file you saved in the previous section.
Enter a Name for the project.
Click Create New.
On the Edit Import page, select Match On in the drop-down list of the Name column header.
In the Import Settings panel, select Delete from workspace in the For matching records drop-down list.
Click Refresh.

You do not need to delete all the items in the workspace. To delete only some items in the workspace, turn off the delete checkbox in the rows to keep.
Click Save.
Click Run.
In the import confirmation box, click Proceed.
Open the workspace.
Click the My Default View Item Viewer button.
Click Add a view.
In the Create View box, double-click Name under Available Columns.
At the bottom of the box, click the Show only deleted records for this view checkbox.
Enter a name for the view and click Save.
The deleted items are displayed.