I use three keyboard layouts for three different languages. On Plasma, for instance, I can either configure two active layouts so that alt+shift alternates between them, or assign a shortcut to switch to the previous layout, which achieves the same effect. I don’t want to cycle through all three layouts.

Can I do something similar in Cinnamon? Here, I only found rather wild options like ‘left ctrl to switch to layout 1, right ctrl to switch to layout 2,’ which are hardly usable.

Keyboard Layout Options window