https://community.esri.com/t5/arcgis-online-questions/id-number-in-json/m-p/1185135#M46569 <P>Can anyone help me understand how these last 4 digits are assigned in an item's JSON?&nbsp; I'm viewing a web&nbsp; map's JSON in AGO assistant and know that I have to replace them when I change out feature service references, but I am having trouble understanding the why on this particular part of the process.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="HillarySherrill_0-1655916160131.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/44037iE83230F259726C85/image-size/medium?v=v2&amp;px=400" role="button" title="HillarySherrill_0-1655916160131.png" alt="HillarySherrill_0-1655916160131.png" /></span></P><P>&nbsp;</P> Wed, 22 Jun 2022 16:45:26 GMT HillarySherrill 2022-06-22T16:45:26Z https://community.esri.com/t5/arcgis-online-questions/id-number-in-json/m-p/1185135#M46569 <P>Can anyone help me understand how these last 4 digits are assigned in an item's JSON?&nbsp; I'm viewing a web&nbsp; map's JSON in AGO assistant and know that I have to replace them when I change out feature service references, but I am having trouble understanding the why on this particular part of the process.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="HillarySherrill_0-1655916160131.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/44037iE83230F259726C85/image-size/medium?v=v2&amp;px=400" role="button" title="HillarySherrill_0-1655916160131.png" alt="HillarySherrill_0-1655916160131.png" /></span></P><P>&nbsp;</P> Wed, 22 Jun 2022 16:45:26 GMT https://community.esri.com/t5/arcgis-online-questions/id-number-in-json/m-p/1185135#M46569 HillarySherrill 2022-06-22T16:45:26Z