A message will pop up indicating if any are found letting you know that you need to refresh KMM after they are done downloading (check Steam and wait until they are finished downloading before clicking Refresh)
Out of date check for Warhammer 2 updated for the Silence and the Fury DLC.V1.8.15 is a major update with a raft of changes, more to come: Featuring new file parsing, conflict resolution, data file assessment, profile management, and other rewrites this tool is on it's way to be being rewritten from the ground up in a 2.0 version which will feature Steam integration. The new mod manager for Total War is a rework of the Rome 2 mod manager by MitchTWC.