In the Link Manager the show items button will show all the instances of the same asset(s) using in the active document based on the assetId
When the show items button is clicked, all the same instances of the asset can be seen
If only one element is present, then there is only one instance of the asset. If there are multiple instances of the same asset, more elements will appear in the list
In Design the page number of the asset is shown in the list. When a specific element is clicked, the user is moved to the location of the asset and the asset is selected in the active document