If you update an estimate after sending it, your customer won’t get a notification. However, the link they received is live, so any edits you make will automatically show up the next time they open or refresh the estimate!

To ensure they’ve seen the most up-to-date version, it’s a good idea to resend the estimate. This will also create a log of each version in your Activity section, making it easy to revert to an earlier version if needed!