WeChat has been testing a new feature that allows users to customize their notifications in group chats. This feature, which is currently in testing, enables users to choose which types of notifications they receive, including mentions, messages from all group members, and group announcements. Additionally, users can select up to 4 important group members whose messages will also trigger notifications. This feature is designed to help users manage their notifications more effectively and avoid distractions. With this feature, users can now receive important information without being bombarded with unnecessary notifications. The feature is currently available in the testing phase and is expected to be rolled out to all users in the near future.