I have a script that currently runs aftersubmit on a custom record. I have many records that need to be updated and I don't want to open each one in edit mode then save to get the script running. Instead I want to run a Scheduled  Script  that looks at a search that has the records with empty fields. I then want the script edit all of the results so all of the records are up to date.

Here are the steps needed:

- Create a saved search for all  custom product records with a specific field as null

- Load the search on the script and loop through each result.