Install FL Studio and the MVAVE driver/software for your device
Connect the MVAVE to your computer with USB
Open FL Studio
Go to Options
Select MIDI Settings
In the Input section, find MVAVE
Enable MVAVE
Set the Controller type if available
Set Port numbers if needed
Click Refresh if MVAVE does not appear
Open the MVAVE editor or control software if your model has one
Assign pads, knobs, or faders in the MVAVE software
Map controls in FL Studio using MIDI Learn or Link to controller
Test the pads, knobs, and keys in FL Studio
Save the MIDI settings and controller preset
Restart FL Studio if the device does not respond properly