Hello guys, I need some help from the community. Let's say that I have an umbraco grid with a custom editor, just like the one in this tutorial: https://our.umbraco.com/documentation/Getting-Started/Backoffice/Property-Editors/Built-in-Property-Editors/Grid-Layout/build-your-own-editor

Ok, so I wrote this editor to build a gallery of items with image/title, I get the item list from an api call made by an angular service and this works fine when I publish the page by hand. What I want is to automatically update this gallery with new items where available, so my idea was to make a timed ajax call, let's say every hour, to update the items. But sadly this doesn't work, I suppose that the call is made but the list isn't updated.

Any suggestion? Thanks