public function to_authorize() {
		$license = get_option( 'pue_install_key_events_virtual' );

		$authorize_url = self::$authorize_url;
		if ( defined( 'TEC_VIRTUAL_EVENTS_ZOOM_API_AUTHORIZE_URL' ) ) {
			$authorize_url = TEC_VIRTUAL_EVENTS_ZOOM_API_AUTHORIZE_URL;
		}

		$real_url = add_query_arg( [
			'key'          => $license ? $license : 'no-license',
			'redirect_uri' => esc_url( $this->oauth->authorize_url() ),
		],
			$authorize_url
		);

		return $real_url;
	}