@property<EOL><INDENT>def extensions(self):<DEDENT>
return self._proxy.extensions<EOL>
Access the extensions

:returns: twilio.rest.preview.marketplace.available_add_on.available_add_on_extension.AvailableAddOnExtensionList
:rtype: twilio.rest.preview.marketplace.available_add_on.available_add_on_extension.AvailableAddOnExtensionList