Import or export a filter
Import a filter that you previously exported, to restore or duplicate it.
Go to Processing > Filters.
Click Import.
In the Select File field, select a .json filter backup file that you previously exported.
Select Generate Unique Name(s) to create a new filter, or select Overwrite Existing Filter(s) With The Same Name to overwrite an existing filter.
Click Import.
The imported filter is added to the Filters pane.
Export a filter to back it up to a JSON file.
To instead back up your entire NIM environment, see Backup & restore.
Go to Processing > Filters.
Click Export Filter for the relevant filter.
The .json backup file is downloaded in your browser.