diff --git a/api/api_proto/features_objects_pb2.py b/api/api_proto/features_objects_pb2.py
new file mode 100644
index 0000000..63d8091
--- /dev/null
+++ b/api/api_proto/features_objects_pb2.py
@@ -0,0 +1,257 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: api/api_proto/features_objects.proto
+
+import sys
+_b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+from api.api_proto import common_pb2 as api_dot_api__proto_dot_common__pb2
+from api.api_proto import issue_objects_pb2 as api_dot_api__proto_dot_issue__objects__pb2
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='api/api_proto/features_objects.proto',
+  package='monorail',
+  syntax='proto3',
+  serialized_options=None,
+  serialized_pb=_b('\n$api/api_proto/features_objects.proto\x12\x08monorail\x1a\x1a\x61pi/api_proto/common.proto\x1a!api/api_proto/issue_objects.proto\"\xe3\x01\n\x07Hotlist\x12$\n\towner_ref\x18\x01 \x01(\x0b\x32\x11.monorail.UserRef\x12&\n\x0b\x65\x64itor_refs\x18\x05 \x03(\x0b\x32\x11.monorail.UserRef\x12(\n\rfollower_refs\x18\x06 \x03(\x0b\x32\x11.monorail.UserRef\x12\x0c\n\x04name\x18\x02 \x01(\t\x12\x0f\n\x07summary\x18\x03 \x01(\t\x12\x13\n\x0b\x64\x65scription\x18\x04 \x01(\t\x12\x18\n\x10\x64\x65\x66\x61ult_col_spec\x18\x07 \x01(\t\x12\x12\n\nis_private\x18\x08 \x01(\x08\"\x88\x01\n\x0bHotlistItem\x12\x1e\n\x05issue\x18\x01 \x01(\x0b\x32\x0f.monorail.Issue\x12\x0c\n\x04rank\x18\x02 \x01(\r\x12$\n\tadder_ref\x18\x03 \x01(\x0b\x32\x11.monorail.UserRef\x12\x17\n\x0f\x61\x64\x64\x65\x64_timestamp\x18\x04 \x01(\r\x12\x0c\n\x04note\x18\x05 \x01(\t\"\xc5\x01\n\x12HotlistPeopleDelta\x12(\n\rnew_owner_ref\x18\x01 \x01(\x0b\x32\x11.monorail.UserRef\x12*\n\x0f\x61\x64\x64_editor_refs\x18\x02 \x03(\x0b\x32\x11.monorail.UserRef\x12,\n\x11\x61\x64\x64_follower_refs\x18\x03 \x03(\x0b\x32\x11.monorail.UserRef\x12+\n\x10remove_user_refs\x18\x04 \x03(\x0b\x32\x11.monorail.UserRefb\x06proto3')
+  ,
+  dependencies=[api_dot_api__proto_dot_common__pb2.DESCRIPTOR,api_dot_api__proto_dot_issue__objects__pb2.DESCRIPTOR,])
+
+
+
+
+_HOTLIST = _descriptor.Descriptor(
+  name='Hotlist',
+  full_name='monorail.Hotlist',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='owner_ref', full_name='monorail.Hotlist.owner_ref', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='editor_refs', full_name='monorail.Hotlist.editor_refs', index=1,
+      number=5, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='follower_refs', full_name='monorail.Hotlist.follower_refs', index=2,
+      number=6, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='name', full_name='monorail.Hotlist.name', index=3,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='summary', full_name='monorail.Hotlist.summary', index=4,
+      number=3, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='description', full_name='monorail.Hotlist.description', index=5,
+      number=4, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='default_col_spec', full_name='monorail.Hotlist.default_col_spec', index=6,
+      number=7, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='is_private', full_name='monorail.Hotlist.is_private', index=7,
+      number=8, type=8, cpp_type=7, label=1,
+      has_default_value=False, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=114,
+  serialized_end=341,
+)
+
+
+_HOTLISTITEM = _descriptor.Descriptor(
+  name='HotlistItem',
+  full_name='monorail.HotlistItem',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='issue', full_name='monorail.HotlistItem.issue', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='rank', full_name='monorail.HotlistItem.rank', index=1,
+      number=2, type=13, cpp_type=3, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='adder_ref', full_name='monorail.HotlistItem.adder_ref', index=2,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='added_timestamp', full_name='monorail.HotlistItem.added_timestamp', index=3,
+      number=4, type=13, cpp_type=3, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='note', full_name='monorail.HotlistItem.note', index=4,
+      number=5, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=344,
+  serialized_end=480,
+)
+
+
+_HOTLISTPEOPLEDELTA = _descriptor.Descriptor(
+  name='HotlistPeopleDelta',
+  full_name='monorail.HotlistPeopleDelta',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='new_owner_ref', full_name='monorail.HotlistPeopleDelta.new_owner_ref', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='add_editor_refs', full_name='monorail.HotlistPeopleDelta.add_editor_refs', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='add_follower_refs', full_name='monorail.HotlistPeopleDelta.add_follower_refs', index=2,
+      number=3, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='remove_user_refs', full_name='monorail.HotlistPeopleDelta.remove_user_refs', index=3,
+      number=4, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=483,
+  serialized_end=680,
+)
+
+_HOTLIST.fields_by_name['owner_ref'].message_type = api_dot_api__proto_dot_common__pb2._USERREF
+_HOTLIST.fields_by_name['editor_refs'].message_type = api_dot_api__proto_dot_common__pb2._USERREF
+_HOTLIST.fields_by_name['follower_refs'].message_type = api_dot_api__proto_dot_common__pb2._USERREF
+_HOTLISTITEM.fields_by_name['issue'].message_type = api_dot_api__proto_dot_issue__objects__pb2._ISSUE
+_HOTLISTITEM.fields_by_name['adder_ref'].message_type = api_dot_api__proto_dot_common__pb2._USERREF
+_HOTLISTPEOPLEDELTA.fields_by_name['new_owner_ref'].message_type = api_dot_api__proto_dot_common__pb2._USERREF
+_HOTLISTPEOPLEDELTA.fields_by_name['add_editor_refs'].message_type = api_dot_api__proto_dot_common__pb2._USERREF
+_HOTLISTPEOPLEDELTA.fields_by_name['add_follower_refs'].message_type = api_dot_api__proto_dot_common__pb2._USERREF
+_HOTLISTPEOPLEDELTA.fields_by_name['remove_user_refs'].message_type = api_dot_api__proto_dot_common__pb2._USERREF
+DESCRIPTOR.message_types_by_name['Hotlist'] = _HOTLIST
+DESCRIPTOR.message_types_by_name['HotlistItem'] = _HOTLISTITEM
+DESCRIPTOR.message_types_by_name['HotlistPeopleDelta'] = _HOTLISTPEOPLEDELTA
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+Hotlist = _reflection.GeneratedProtocolMessageType('Hotlist', (_message.Message,), dict(
+  DESCRIPTOR = _HOTLIST,
+  __module__ = 'api.api_proto.features_objects_pb2'
+  # @@protoc_insertion_point(class_scope:monorail.Hotlist)
+  ))
+_sym_db.RegisterMessage(Hotlist)
+
+HotlistItem = _reflection.GeneratedProtocolMessageType('HotlistItem', (_message.Message,), dict(
+  DESCRIPTOR = _HOTLISTITEM,
+  __module__ = 'api.api_proto.features_objects_pb2'
+  # @@protoc_insertion_point(class_scope:monorail.HotlistItem)
+  ))
+_sym_db.RegisterMessage(HotlistItem)
+
+HotlistPeopleDelta = _reflection.GeneratedProtocolMessageType('HotlistPeopleDelta', (_message.Message,), dict(
+  DESCRIPTOR = _HOTLISTPEOPLEDELTA,
+  __module__ = 'api.api_proto.features_objects_pb2'
+  # @@protoc_insertion_point(class_scope:monorail.HotlistPeopleDelta)
+  ))
+_sym_db.RegisterMessage(HotlistPeopleDelta)
+
+
+# @@protoc_insertion_point(module_scope)