Dedicated server disable tree regrowth

In my dedicatedserver.txt settings I have "Structure.Damage": false, under gamesettings and that does disable structure damage But I added
"Gameplay.TreeRegrowth": false, hoping that it would also disable regrowth, but I'm not sure that worked or not. The reason I'm not sure is because I also added "Gameplay.BigHeadMode": true, to test and that did not turn it on for everyone on my server