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

:returns: twilio.rest.serverless.v1.service.asset.asset_version.AssetVersionList
:rtype: twilio.rest.serverless.v1.service.asset.asset_version.AssetVersionList