On FM-OP there is a little button called ENV below the Level-Knob. This needs to be active (green).
It activates the envelope (ADSR Knobs on the right) and applies it to the level of the Oscillator.
Edit: You found Omri, that is awesome! He has a lot of information on VCV. I recommend to search for “beginner” on his channel, there are a lot of videos and livestreams that are helpful if you are new to VCV.
What#s confusing is that I have to set my FREQ on WT VCO all the way to the left to get somewhat of the same sound, but it#s still different… Not sure why its playing much faster