subcommand - send: for all commands that send various messages, such as `upgrade-presync` -> `send upgrade-intent` - monitor: for all commands that monitor for a certain status, such as `indexing-status` -> `monitor indexing-status` - can add one on `monitor indexer-version`
subcommand
upgrade-presync->send upgrade-intentindexing-status->monitor indexing-statusmonitor indexer-version