Hi. You can see the function that is responsible for adding an attachment to the layer - https://codepen.io/RomanMainn/pen/XWKmNOx?editors=0010. Where should I add the supportsApplyEditsWithGlobalIds property? Also please note, I was guided by the documentation for this link: https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-FeatureLayer.html#applyEdits.
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