“Restore” is not a filter setting for the data in views.
The correct answer is: Restore
Restore is not a filter setting for the data in views. Custom filters let you design a filter to include, exclude, or modify data.
Filter effects are permanent: filtered data cannot be restored to its original, unfiltered state. Filter verification can help you catch errors or problems before you save the filter and possibly impact real data in undesirable ways.
You can use filters to limit or modify the data in a view. For example, you can use filters to exclude traffic from particular IP addresses, include only data from specific subdomains or directories, or convert dynamic page URLs to readable text strings.
Read more here: https://support.google.com/analytics/answer/1033162