After you generate a product feed using WPFM, you might want to schedule auto-update for the feed on regular intervals, so that any changes you make on your products will be included or updated on the feed.
It’s really easy to do so. Follow the steps bellow.
1. When configuring a feed, look for the option called Refresh Interval.
Here, you will get the following options:
2. Choose an appropriate interval if you wish to schedule auto-update for the feed.
3. Then configure your feed, and Update or Publish the feed.
And that’s it. Next, any changes you make to the product data in your store, the feed will be auto-updated with those data at your assigned intervals.