Is Monterey Missing the "Swedish Pro" Keyboard?
It might appear that MacOS 12 Monterey no longer has the input source called "Swedish Pro" which is required to match the printing on Apple's Swedish keyboards. This is not the case, however. Apple has just renamed this input source to "Swedish". If you look closely, the flag icon still has a small "PRO" underneath it.
The input source formerly called "Swedish" has been renamed "Swedish Legacy".