[opensuse-factory] After Kmail upgrade, KWallet no longer using GPG encryption

One other thing that may have been left out of upgrade consideration is importing previous security settings as well. I always do an initial setup of Kwallet with GPG encryption, though in the latest upgrade, this has been automatically replaced with the simple passphrase method. What would be the best way to upgrade and assign the credentials in Kmail to GPG (I still have a laptop running TW that is still on Kmail4 until I figure out all the issues on my desktop with Kmail5)? For my Kmail5 setup, how to I re-enable GPG-level protection for my accounts?