Update instructions for steering agent conversations (github#43829)

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Sharra-writes <sharra-writes@github.com>

Author: 3 people

content/copilot/how-tos/copilot-cli/use-copilot-cli-agents/steer-agents.md

@@ -14,7 +14,9 @@ docsTeamMetrics:
 
 ## Steer the conversation while {% data variables.product.prodname_copilot_short %} is thinking
 
-You can interact with {% data variables.product.prodname_copilot_short %} while it's thinking. Send follow-up messages to steer the conversation in a different direction, or queue additional instructions for {% data variables.product.prodname_copilot_short %} to process after it finishes its current response.
+While {% data variables.product.prodname_copilot_short %} is working on a task, you can enter a new prompt at any time. Any input you send while {% data variables.product.prodname_copilot_short %} is thinking is treated as steering and is considered in the context of the current task.
+
+There is no separate instruction queue. To provide additional instructions, enter another prompt while {% data variables.product.prodname_copilot_short %} is running. {% data variables.product.prodname_copilot_short %} processes each message in order as part of the active task.
 
 Steering lets you: