code: public ServerAutomaticTuningInner update(String resourceGroupName, String serverName, ServerAutomaticTuningInner parameters) {
          return updateWithServiceResponseAsync(resourceGroupName, serverName, parameters).toBlocking().single().body();
      }
docs: Update automatic tuning options on server.
  
  @param resourceGroupName The name of the resource group that contains the resource. You can obtain this value from the Azure Resource Manager API or the portal.
  @param serverName The name of the server.
  @param parameters The requested automatic tuning resource state.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws CloudException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the ServerAutomaticTuningInner object if successful.