Add docs on OAuth2 token timeout

docs-java/features/connectivity/003-service-bindings.mdx

@@ -454,6 +454,18 @@ If not explicitly specified, `OnBehalfOf.TECHNICAL_USER_CURRENT_TENANT` is used.
 Adding custom parameters to the `ServiceBindingDestinationOptions` can be done using the [`withOption(OptionsEnhancer)`](<pathname:///java-api/v5/com/sap/cloud/sdk/cloudplatform/connectivity/ServiceBindingDestinationOptions.Builder.html#withOption(com.sap.cloud.sdk.cloudplatform.connectivity.ServiceBindingDestinationOptions.OptionsEnhancer)>) method.
 Hereby, an [`OptionsEnhancer`](pathname:///java-api/v5/com/sap/cloud/sdk/cloudplatform/connectivity/ServiceBindingDestinationOptions.OptionsEnhancer.html) is a type-safe representation of arbitrary parameters.
 
+For OAuth2 based service bindings, the `OAuth2Options.TokenRetrievalTimeout` can be used to customize the timeout for token requests.
+The below example sets a timeout of 100 seconds:
+
+```java
+ServiceBindingDestinationOptions
+            .forService(ServiceIdentifier.of("my-service"))
+            .withOption(
+                OAuth2Options.TokenRetrievalTimeout.of(
+                  TimeLimiterConfiguration.of(Duration.ofSeconds(100))))
+            .build();
+```
+
 <details>
 <summary>Example: Custom Service Binding Transformation</summary>