Here is a list of all documented enum values with links to the class documentation for each member:

• CHANGE_PAGE : ChatMessage::ClickEvent
• COMMAND_NOT_FOUND : CommandsManager
• COPY_TO_CLIPBOARD : ChatMessage::ClickEvent
• FORMAT : CommandsManager
• NONE : ChatMessage::ClickEvent, CommandsManager
• OPEN_URL : ChatMessage::ClickEvent
• RUN_COMMAND : ChatMessage::ClickEvent
• RUNTIME_ERROR : CommandsManager
• SUGGEST_COMMAND : ChatMessage::ClickEvent