code: public PutAppLaunchConfigurationRequest withServerGroupLaunchConfigurations(ServerGroupLaunchConfiguration... serverGroupLaunchConfigurations) {
          if (this.serverGroupLaunchConfigurations == null) {
              setServerGroupLaunchConfigurations(new java.util.ArrayList<ServerGroupLaunchConfiguration>(serverGroupLaunchConfigurations.length));
          }
          for (ServerGroupLaunchConfiguration ele : serverGroupLaunchConfigurations) {
              this.serverGroupLaunchConfigurations.add(ele);
          }
          return this;
      }
docs: <p>
  Launch configurations for server groups in the application.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setServerGroupLaunchConfigurations(java.util.Collection)} or
  {@link #withServerGroupLaunchConfigurations(java.util.Collection)} if you want to override the existing values.
  </p>
  
  @param serverGroupLaunchConfigurations
  Launch configurations for server groups in the application.
  @return Returns a reference to this object so that method calls can be chained together.