VertiGIS Studio Item Manager is a standalone, web-based application that gives you fine-grained control over your ArcGIS Online and ArcGIS Enterprise items.
You can use Item Manager by opening apps.vertigisstudio.com in a web browser.
Item Manager is a general purpose tool that can help you with a whole range of routine to advanced portal item management tasks. For example:
•Search for, filter and sort items you own or have permission to access.
•View and edit the JSON content of items in a rich code editor that includes code completion for common item types.
•View child resources of items. Drag-and-drop to add new resources.
•Clone items, including their child resources.
•Visualize and compare the properties and JSON content of items using a powerful "diff" tool.