Where are these options missing to set the settings for each of these. Looks like I can only set a few. I really don’t change the options but I use them to see how to utilize the options. Like spell check for instance without having the ability to look at the configuration I wouldn’t have knows that you need to use spell before the word you want to check.
I have no idea as I disable krunner (plasma search) on my systems.
My guess would be to ask the creators of those plugins themselves (upstream).
Some of them like webshortcuts or spellchecking uses the global settings you can find in systemsettings.
krunner is totally cool when u run ure own python krunner plugin written in 15 lines or so.