In Copilot mode the extension stops before anything a person would see and asks for your OK.
A connection-request or message step is run the same way: open "Scheduled today".
Click "Run in Chrome" on the group. Because the step sends something a person will see, Copilot stops for your OK before each one.
The waiting send moves to "Review" in Message Center while the Chrome run pauses.
Open the row to read exactly what will be sent, then "Send", "Edit" the note, or "Skip" this person.
In Chrome the page waits and the side panel shows the same card. Tick "Approve the rest" to let today’s run continue without asking again.