Restore iMessage Conversations from TM Backup
I did a clean install of El Capitan with everything backed up on Time Machine. I have been trying to copy the messages archive folder from the Time Machine backup to the OS, but they don't appear once I start Messages back up.
I've tried copying and pasting .plist files and going to crazy locations, logging out and back in of Messages, searching the community as well as online, but nothing seems to be solving this. There has to be a way to load all the archived conversations back into Messages, I'd love to know why Apple complicated such a matter, just like them ruining "Transferring Purchases" from a Device in iTunes now too do to "App Thinning". Seems like with time everything is getting worse.. Would also like to get them back onto the iPhone after they're back in the OS, but that's probably a long shot so one step at a time.
Any help on getting my conversations back up into Messages app would be greatly appreciated!
iMac, OS X El Capitan (10.11.1)