Right-mouse clicking on the name of a server in the list of redundant groups, servers and processes and selecting the item Command from the open menu opens the following dialog box. It allows sending a Tell command to the server.
Selection of a Tell command.
Description of the parameter.
Definition of parameters of the Tell command.
The command is sent to the server after clicking the button OK. You can watch the overview of commands (list of received and sent commands, times, responses, ...) in the text console - the tab Tell.