'first_option', 'label' => __( 'First Option', 'jet-form-builder' ), 'calculate' => 1, ), array( 'value' => 'second_option', 'label' => __( 'Second Option', 'jet-form-builder' ), 'calculate' => 2, ), array( 'value' => 'third_option', 'label' => __( 'Third Option', 'jet-form-builder' ), 'calculate' => 3, ), );