@property<EOL><INDENT>def functions(self):<DEDENT>
if self._functions is None:<EOL><INDENT>self._functions = FunctionList(self._version, service_sid=self._solution['<STR_LIT>'], )<EOL><DEDENT>return self._functions<EOL>
Access the functions

:returns: twilio.rest.serverless.v1.service.function.FunctionList
:rtype: twilio.rest.serverless.v1.service.function.FunctionList