def get_instance(self, payload):
return InstalledAddOnExtensionInstance(<EOL>self._version,<EOL>payload,<EOL>installed_add_on_sid=self._solution['<STR_LIT>'],<EOL>)<EOL>
Build an instance of InstalledAddOnExtensionInstance

:param dict payload: Payload response from the API

:returns: twilio.rest.preview.marketplace.installed_add_on.installed_add_on_extension.InstalledAddOnExtensionInstance
:rtype: twilio.rest.preview.marketplace.installed_add_on.installed_add_on_extension.InstalledAddOnExtensionInstance