diff --git a/.codegen/_openapi_sha b/.codegen/_openapi_sha
index 4e0a18f57..12c62ec0b 100755
--- a/.codegen/_openapi_sha
+++ b/.codegen/_openapi_sha
@@ -1 +1 @@
-4ad0f0856225e3ebc6bb11392d09d63a19e6d140
\ No newline at end of file
+86481d2fa23e3fb65128ea34b045fe585f7643f1
\ No newline at end of file
diff --git a/databricks-sdk-java/src/main/java/com/databricks/sdk/service/database/GenerateDatabaseCredentialRequest.java b/databricks-sdk-java/src/main/java/com/databricks/sdk/service/database/GenerateDatabaseCredentialRequest.java
index 4653f62dd..b9069139a 100755
--- a/databricks-sdk-java/src/main/java/com/databricks/sdk/service/database/GenerateDatabaseCredentialRequest.java
+++ b/databricks-sdk-java/src/main/java/com/databricks/sdk/service/database/GenerateDatabaseCredentialRequest.java
@@ -12,13 +12,19 @@
 @Generated
 public class GenerateDatabaseCredentialRequest {
   /**
-   * The returned token will be scoped to the union of instance_names and instances containing the
-   * specified UC tables, so instance_names is allowed to be empty.
+   * A set of UC permissions to add to the credential. We verify that the caller has the necessary
+   * permissions in UC and include a reference in the token. Postgres uses that token to give the
+   * connecting user additional grants to the Postgres resources that correspond to the UC
+   * resources. The UC resources need to be something that have a Postgres counterpart. For example,
+   * a synced table or a table in a UC database catalog.
    */
   @JsonProperty("claims")
   private Collection<RequestedClaims> claims;
 
-  /** Instances to which the token will be scoped. */
+  /**
+   * Instances to request a credential for. At least one of instance_names or claims must be
+   * specified.
+   */
   @JsonProperty("instance_names")
   private Collection<String> instanceNames;