Treadmill workouts

I kept having problems with my Garmin venu sq showing notifications from my iPhone 13 staying, I kept having to remove device and add it, but recently it would not let me add it and I had to do a factory reset  on my Garmin. Doing so I ended up losing some of the workouts I had available under my Treadmill exercise. I now only have three workouts when I previously had 7 such such as run/walk/run and speed repeats. Can anyone tell me how to add those missing workouts back? I didn’t create them myself and I’m not seeing anywhere I can add them and nothing shows in the Garmin IQ and I have all the updates installed. Thanks for your time.