We already have the ability to add CMDB items/Services into KBs but when you open the CMDB Item/Service this is associated with, there is no repository for what KBs have this CMDB item/Service attached to it. Nor is there an ability to add an Application Info KB to a CMDB Item/Service which has all the underlying information about that CMDB Item/Service.
It would be nice to be able to link a KB to a CMDB Item/Service so this can be captured and to have a tab at the bottom similar to linked Service Actions, that records what KBs have this CMDB item/Service linked to it.