If you want to edit restaurant page information on AutoReserve, you can do so by creating a free owner account.
https://restaurants-v2.autoreserve.com/sign_up
Please see this help page for more information on how to edit your owner account once it has been created:
https://help-for-restaurants.autoreserve.com/hc/ja/categories/5429905646873-%E4%BA%88%E7%B4%84%E5%8F%B0%E5%B8%B3