Group chat security settings

Group chat creators and moderators can manage group chat security settings. To do this, right-click on the chat name in the contact list > Security, or click on the 'Security Settings' icon in the upper right corner of the chat. The following options are available:

• Limit adding new users to the chat;
• Manage permissions for conferences;
• Allow or prohibit the display of the entire chat history;
• Set the expiration time for chat messages.