Use the control device's support chat to keep the conversation between owners and developers, messages and history together. Only authorized participants can read or send messages.
Realer groups new-message notifications in your account. Open a notification to return to the conversation.
Chat participation does not grant technical access or permission to view resource measurements or send commands.
If you cannot open the device or chat, ask the device's admin to check the available support path. Responses depend on the participants' availability.