Main-menu| Controls
You have these
34d9246b-5c4d-45a7-941c-506492befec2-image.png setup-options for user-allocation of keys.
I dearly miss the option for the keys used in Advanced-mode, especially those used for controlling a crane (and the K700 as loader, but there i have more serious problems regarding controls, that render K700 useless -imo)
It seams to be an oversight, that the keys for Advanced-mode cant be assigned to user-chosen keys.