don't ask how I did it, but when I was using the "Configure desktop" to change my background I removed the behavior for the right mouse click on my desktop.
My problem now is that I can't access "Configure desktop", since right clicking on my desktop does nothing.
I was looking for the option in system settings, but couldn't find an option equal to "Configure desktop".
Does it have a different name or is there a command for terminal to access it?
Just for help, this is the settings window I'm looking for (without the error obviously):