| key | liferay-sample-commerce-shipping-engine | Specifies the unique key for the shipping engine client extension. | 
| name | Liferay Sample Commerce Shipping Engine | Specifies the name of the shipping engine client extension. | 
| oAuth2ApplicationExternalReferenceCode | liferay-sample-commerce-shipping-engine-oauth-application-user-agent | Specifies the unique reference code of the OAuth 2 agent. | 
| shippingEngineTypeSettings | key1:value1
 key2:value2
 key3:value3
 key4:value4
 key5:value5 | Specifies key-value pairs that appear in the shipping engine’s configuration UI. | 
| type | commerceShippingEngine | Specifies the type of the client extension. |