Wrong information on docs for UpdateByQueryResponse

[esquioga]

Docs for UpdateByQuery shows that is possible to check the response status with response.success()

response = ubq.execute()

print(response.success())
# True

print(response.took)
# 12

But when trying to reproduce it raises the following error:
AttributeError: 'UpdateByQueryResponse' object has no attribute 'success'

doc page

Version used: 7.2.0