def create(self, friendly_name=values.unset, unique_name=values.unset,<EOL>attributes=values.unset, type=values.unset):
data = values.of({<EOL>'<STR_LIT>': friendly_name,<EOL>'<STR_LIT>': unique_name,<EOL>'<STR_LIT>': attributes,<EOL>'<STR_LIT>': type,<EOL>})<EOL>payload = self._version.create(<EOL>'<STR_LIT:POST>',<EOL>self._uri,<EOL>data=data,<EOL>)<EOL>return ChannelInstance(self._version, payload, service_sid=self._solution['<STR_LIT>'], )<EOL>
Create a new ChannelInstance

:param unicode friendly_name: A human-readable name for the Channel.
:param unicode unique_name: A unique, addressable name for the Channel.
:param unicode attributes: An optional metadata field you can use to store any data you wish.
:param ChannelInstance.ChannelType type: The visibility of the channel - public or private.

:returns: Newly created ChannelInstance
:rtype: twilio.rest.chat.v1.service.channel.ChannelInstance