so hopefully this will create my desired behavior, but the GUI still says it’s disabled as per the subject line.
More info:
Syncthing v0.14.46, Linux (64 bit) on Linux Mint xfce.
Note when I started, the interval was originally set to 0. Today I started at v0.14.45, the GUI manual upgrade didn’t work, I uninstalled and reinstalled via apt-get (gave me the latest version, saved my original config), updated config.xml as above, and the GUI still said auto upgrades are disabled by administrator.
If you install via apt-get, Syncthing does not upgrade itself - i.e. in your case “Unavailable” is true. The package manager apt-get does the installing/upgrading.