Linking Records Together
Sometimes you need to indicate that specific items are actually connected based on some criterion. It is possible to link records by selecting their checkboxes and using the Link operation. Once linked, records will be marked with their peers' IDs. The view can also be modified to show linked fields.
The Links field has all the IDs of the items the current record is linked with.
All the linked records can be viewed by selecting a record and clicking Actions > Link > Find linked items.