>>> for user in intercom.companies.users(company_id):
...   user.custom_attributes["newCDA"] = "yup"
...   intercom.users.save(user)
...
<intercom.company.Company object at 0x7f109be4d710>

>>> for user in intercom.companies.users(company_id):
...   print(user.__class__)
...
<class 'intercom.company.Company'>

>>> for user in intercom.companies.users(company_id):
...   user.custom_attributes["newCDA"] = "yup"
...   intercom.users.save(user)
...
<intercom.user.User object at 0x110ba8898>

>>> for user in intercom.companies.users(company_id):
...   print(user.__class__)
...
<class 'intercom.user.User'>