public function define_action() {
		$action = array(
			'author'             => Automator()->get_author_name( $this->action_code ),
			'support_link'       => Automator()->get_author_support_link( $this->action_code, 'integration/uncanny-groups/' ),
			'integration'        => self::$integration,
			'code'               => $this->action_code,
			/* translators: Logged-in action - Uncanny Groups */
			'sentence'           => sprintf( esc_attr__( 'Add {{a number of:%1$s}} seats to {{an Uncanny group:%2$s}}', 'uncanny-automator' ), 'NUMOFSEATS', $this->action_meta ),
			/* translators: Logged-in action - Uncanny Groups */
			'select_option_name' => esc_attr__( 'Add {{a number of}} seats to {{an Uncanny group}}', 'uncanny-automator' ),
			'priority'           => 10,
			'accepted_args'      => 1,
			'execution_function' => array( $this, 'add_seats_to_a_group' ),
			'options_callback'   => array( $this, 'load_options' ),
		);
		Automator()->register->action( $action );
	}