This post was a while back, but has anyone found a solution? We have KML files we serve up through AGOL, but we need to display updates as they take place. Unfortunately, the existing AGOL 30-minute cache will not work for us. We're working with the JavaScript API as well, but we're not sure how to set the "refresh=true" parameter within the KML utility service. Thanks for any ideas you can send our way. Bert
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