I’ve tried out the score you sent to Daniel and the strings are playing back with dynamics for me. However there isn’t much variation so you could try going to Play - Playback options and in the dynamics tab change the default curve to 3.
I’ve tried out the score you sent to Daniel and the strings are playing back with dynamics for me. However there isn’t much variation so you could try going to Play - Playback options and in the dynamics tab change the default curve to 3.