Fix Project

Scripts/TestLevel.cs

@@ -0,0 +1,14 @@
+using Godot;
+
+public partial class TestLevel : Node3D
+{
+   [Export]
+   private Marker3D _spawnPoint;
+
+   public override void _Ready()
+   {
+      var players = GetTree().GetNodesInGroup("Player");
+      foreach (TestCharacter player in players)
+         player.Transform = _spawnPoint.Transform;
+   }
+}