When invoking CLI with a prompt (headless), can subagents be used?

[sheldonhull]

I want to know if i run copilot -p 'for each file changed, invoke a subagent to provide 1 line diff analysis' if this is expected to invoke each in a subagent? Wasn't confident it was doing this in terminal in the same way the IDE can delegate to a subagent to avoid context bloat.