diff --git a/api/api_proto/features_objects_pb2.py b/api/api_proto/features_objects_pb2.py
index d473846..b647ecd 100644
--- a/api/api_proto/features_objects_pb2.py
+++ b/api/api_proto/features_objects_pb2.py
@@ -2,9 +2,9 @@
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: api/api_proto/features_objects.proto
 """Generated protocol buffer code."""
+from google.protobuf.internal import builder as _builder
 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 descriptor_pool as _descriptor_pool
 from google.protobuf import symbol_database as _symbol_database
 # @@protoc_insertion_point(imports)
 
@@ -15,247 +15,18 @@
 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=b'Z\'infra/monorailv2/api/api_proto;monorail',
-  create_key=_descriptor._internal_create_key,
-  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$\n\tadder_ref\x18\x03 \x01(\x0b\x32\x11.monorail.UserRef\x12\x17\n\x0f\x61\x64\x64\x65\x64_timestamp\x18\x04 \x01(\r\x12\x0c\n\x04note\x18\x05 \x01(\t\"\xc5\x01\n\x12HotlistPeopleDelta\x12(\n\rnew_owner_ref\x18\x01 \x01(\x0b\x32\x11.monorail.UserRef\x12*\n\x0f\x61\x64\x64_editor_refs\x18\x02 \x03(\x0b\x32\x11.monorail.UserRef\x12,\n\x11\x61\x64\x64_follower_refs\x18\x03 \x03(\x0b\x32\x11.monorail.UserRef\x12+\n\x10remove_user_refs\x18\x04 \x03(\x0b\x32\x11.monorail.UserRefB)Z\'infra/monorailv2/api/api_proto;monorailb\x06proto3'
-  ,
-  dependencies=[api_dot_api__proto_dot_common__pb2.DESCRIPTOR,api_dot_api__proto_dot_issue__objects__pb2.DESCRIPTOR,])
+DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n$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)Z\'infra/monorailv2/api/api_proto;monorailb\x06proto3')
 
+_builder.BuildMessageAndEnumDescriptors(DESCRIPTOR, globals())
+_builder.BuildTopDescriptorsAndMessages(DESCRIPTOR, 'api.api_proto.features_objects_pb2', globals())
+if _descriptor._USE_C_DESCRIPTORS == False:
 
-
-
-_HOTLIST = _descriptor.Descriptor(
-  name='Hotlist',
-  full_name='monorail.Hotlist',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  create_key=_descriptor._internal_create_key,
-  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,  create_key=_descriptor._internal_create_key),
-    _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,  create_key=_descriptor._internal_create_key),
-    _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,  create_key=_descriptor._internal_create_key),
-    _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,  create_key=_descriptor._internal_create_key),
-    _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,  create_key=_descriptor._internal_create_key),
-    _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,  create_key=_descriptor._internal_create_key),
-    _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,  create_key=_descriptor._internal_create_key),
-    _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,  create_key=_descriptor._internal_create_key),
-  ],
-  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,
-  create_key=_descriptor._internal_create_key,
-  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,  create_key=_descriptor._internal_create_key),
-    _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,  create_key=_descriptor._internal_create_key),
-    _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,  create_key=_descriptor._internal_create_key),
-    _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,  create_key=_descriptor._internal_create_key),
-    _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,  create_key=_descriptor._internal_create_key),
-  ],
-  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,
-  create_key=_descriptor._internal_create_key,
-  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,  create_key=_descriptor._internal_create_key),
-    _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,  create_key=_descriptor._internal_create_key),
-    _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,  create_key=_descriptor._internal_create_key),
-    _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,  create_key=_descriptor._internal_create_key),
-  ],
-  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,), {
-  '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,), {
-  '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,), {
-  'DESCRIPTOR' : _HOTLISTPEOPLEDELTA,
-  '__module__' : 'api.api_proto.features_objects_pb2'
-  # @@protoc_insertion_point(class_scope:monorail.HotlistPeopleDelta)
-  })
-_sym_db.RegisterMessage(HotlistPeopleDelta)
-
-
-DESCRIPTOR._options = None
+  DESCRIPTOR._options = None
+  DESCRIPTOR._serialized_options = b'Z\'infra/monorailv2/api/api_proto;monorail'
+  _HOTLIST._serialized_start=114
+  _HOTLIST._serialized_end=341
+  _HOTLISTITEM._serialized_start=344
+  _HOTLISTITEM._serialized_end=480
+  _HOTLISTPEOPLEDELTA._serialized_start=483
+  _HOTLISTPEOPLEDELTA._serialized_end=680
 # @@protoc_insertion_point(module_scope)