Add label and position it in center

step-by-step/label.tscn

@@ -0,0 +1,16 @@
+[gd_scene format=3 uid="uid://bdta1lhotbqbr"]
+
+[node name="Label" type="Label"]
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -45.5
+offset_top = -11.5
+offset_right = 45.5
+offset_bottom = 11.5
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 4
+text = "Hello World"