Live Search for a node's backlinks by using the LINKS_TO system field
In a Live Search, you can use our system field LINKS_TO in order to find linked references to a node. @-mention or paste a reference to the node you want references for.
While typing in the field, make sure that you select the existing system field, vs. creating a new one.
By finding references through a search expression, you can also add additional filters, search conditions, or sorting.