To update the email for a crew member from the Dashboard:
Go ⚙️ Settings : Users (Top right)
Click on the crew member's name you’d like to update.
Click in the email box, update the email, and then it will auto-save when you navigate away from the page.
If you need to resend the verification email, go to their Hours : Review and click the 'Resend verify email' notification below their calendar.