(1) MIDI Track output to Cakewalk TTs1 (2) VocalStrip Delay Dial Control

Good day gents. I have learned quick fixes to my VS-Studio 100 reading this forum. Thanks a lot.
 
(1) a. I imported a MIDI file from my PC folder. It appeared as separate 16 tracks on my Studio PC screen.
     b. I selected Cakewalk TS1 from the "insert softsynth" options. It will appear in the drop-down list in the OUTPUT later.
     c.  I was just able to change the OUTPUT of each midi track to Cakewalk Ts1 softsynth (choosing against MIDI Control and
          VS-Studio Control in the drop-down list) ONE BY ONE. (Cumbersome, I'd say)
 
How do I change the output of all my midi tracks to Cakewalk TS1 (the softsynth I chose) in one fell swoop?
 
(2) a. I added an Audio Track for vocals.
      b. Upon recording, I added effects using the VocalStrip 64 module.
      c.  I selected  one of the dials in the DELAY section of the module. But I raise the level of this dial using the mouse.
 
Is there a way to raise the level the level of the dials using the VS-Studio Control (hardware)?.  I know you can do that with
the panning, gain, volume of the track.
 
Best regards to everyone.
 
Roger E.