Below are the links to the Update 2 cumulative binaries for 18.104.22.1689:
Core Cumulative Patch Installer:
Rapid Recovery Core Cumulative Patch Update 2
Click below for information regarding previous cumulative patches:
22.214.171.1249 Cumulative Patch - Update 1 (187492)
To learn more about the patching process, please visit our patch install KB.