API v9EnumerationsGuildDefaultMessageNotificationsVersion: NextOn this pageGuildDefaultMessageNotifications https://discord.com/developers/docs/resources/guild#guild-object-default-message-notification-levelIndex Enumeration MembersAllMessagesOnlyMentionsEnumeration Members AllMessagesAllMessages: 0OnlyMentionsOnlyMentions: 1
https://discord.com/developers/docs/resources/guild#guild-object-default-message-notification-level