FVWM: Is there a GotoNextDesk/GotoPrevDesk Function?

[Pankaj Jangid]

I want to configure as follows:

Silent Key Left A C GotoNextDesk
Silent Key Right A C GotoPrevDesk

If my current desk is (0, 0) then GotoNextDesk should change it to (0,
1) and the like. Is there something similar builtin?