Updated the warning message to the standard message for feature schema attributes

Author: Tim-Kerr

libs/labelbox/src/labelbox/schema/ontology.py

@@ -106,7 +106,7 @@ class Type(Enum):
     def __post_init__(self):
         if self.attributes is not None:
             warnings.warn(
-                "Attributes are an experimental feature and may change in the future."
+                "The attributes for Tools are in beta. The attribute name and signature may change in the future."
             )
 
     @classmethod

libs/labelbox/src/labelbox/schema/tool_building/classification.py

@@ -96,7 +96,7 @@ def __post_init__(self):
                 self.instructions = self.name
         if self.attributes is not None:
             warnings.warn(
-                "Attributes are an experimental feature and may change in the future."
+                "The attributes for Classifications are in beta. The attribute name and signature may change in the future."
             )
 
     @classmethod