You can send MIDI commands by placing the corresponding markers in the timeline or setting up MIDI control panel fields. This is how you proceed:
Add a MIDI port unless this has already been done. To do so, click category 
Devices in the Media Pool.
Right-click some free space in the Media Pool and select Add port 
MIDI.
In the dialog box under MIDI input and MIDI output select the corresponding hardware ports. You can use different devices for input and output.
Click on OK to close the dialog. For remotely controlling Wings Vioso RX via MIDI you need to select the corresponding functions under Control of Platinum functions. See MIDI configuration.
Right-click the MIDI device port and select Add devices.
Place a checkmark next to MIDI output and close the dialog by clicking on OK.
How would you like to send the MIDI commands?
Via a mouse-click in the Control Panel
If the command cannot be sent, check in the Media Pool in column PC port / Address whether the MIDI port is actually enabled.
Control Panel
for the Properties Dialog to appear.