You can edit an existing filter by selecting a specific filter from the list of 'Saved Filters' option under the 'Filters' dropdown and edit the filter criteria as required.

Once you edit the filter, you can save the updated filter criteria by clicking the 'Save' filter option.

Use the filter options by clicking the icon. Once a filter is applied, click the 'Save' option to save the filter with specified filter criteria. You can open a saved filter, edit the filters accessible to you (by clicking the 'Edit' option) and delete any unwanted filters (by clicking the 'Delete' option).