You can add a message to the expert at the bottom of your submission.
When to expect a reply
The expert will check your message when they review your submission. They’ll reply as part of the review process, which can take 1 working day to 1 week.
Where to find the reply
You’ll get an email with the expert’s reply. You can also find their reply in your submissions.
Keep in mind, you won’t be able to message the expert after they’ve approved your submission.