Emerson Exchange 365

Is there any way to be able to pull just the detail faceplate that is associated with a motor faceplate when addressing the button?

I successfully tried a test to verify the script was correct first by pulling up the Motor faceplate with:

Private Sub CommandButton5_Click()
On Error GoTo ErrorHandler
frszFPExpert "MTR-TEST", 6
Exit Sub
ErrorHandler:
frsHandleError
End Sub

Then changed the FP to DT for the detail faceplate, but was unsuccessful. The error said it couldn't locate the faceplate.:

Private Sub CommandButton5_Click()
On Error GoTo ErrorHandler
frszDTExpert "MTR-TEST", 6
Exit Sub
ErrorHandler:
frsHandleError
End Sub

Am i missing something?

I'm not to familiar with Delta V.