If you need to make changes to the filters of a saved search you can open up the search, make your changes and save those changes so your client can receive notifications based on the new criteria.
1. To open up the saved search you will need to click on 'Contacts' at the top of Realm
2. Select the client's name from the list on the left and click on 'Searches'
3. Click on the title of the search to open it up
4. Now you can make the changes to the filters and once complete click on 'Searches' & 'Save Search'
5. Here you can ensure the notifications are still set to the client's liking and click 'Save Search' at the bottom to save the new changes