You can create two shortcuts and launch the Tsupport client with parameters, like:

-many -key data_424XX
-many -key data_424XY

Something like:

"C:\TSupport\Tsupport.exe" -many -key data_42449
"C:\TSupport\Tsupport.exe" -many -key data_42450
"C:\TSupport\Tsupport.exe" -many -key data_42451