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

:param unicode body: The body
:param unicode from_: The from
:param unicode attributes: The attributes

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