It would be nice to have an option to "update and restart".
This is mostly a use case for offline updates, but I can understand wanting to be able to do it manually.
A possibly relevant merge request was started @ https://invent.kde.org/plasma/discover/-/merge_requests/221
Git commit a22b5c69b68c95b679157aec1251808cf8766148 by Aleix Pol.
Committed on 28/12/2021 at 16:15.
Pushed by ngraham into branch 'master'.
Allow to reboot the system automatically after updating
Triggering an offline update can take a while and it can be useful to
just trigger the build and go do something else to find your session
ready again when you get back.
M +10 -0 discover/DiscoverObject.cpp
M +1 -0 discover/DiscoverObject.h
M +13 -0 discover/qml/UpdatesPage.qml