Description
Copies the criteria of a public filter and creates a new private filter.
When you click on this button, a window appears.
You can now modify the 
Wording of this new filter, which will no longer be public but private, i.e. accessible only to you.
Click on OK to confirm the creation of this private filter or on Cancel to return to the public filter modification.
If you confirm the copyaction , you will be redirected to the list of your newly created filters, using the same criteria as your public filter.