We have added “anchors” to the Volunteer page that the public sees, and then created an easy way to link to them from the Race Dashboard:
Clicking on this in the dashboard will send you to the Race Website Volunteer Page:

with a URL that you can use to copy and paste and send to others – https://runsignup.com/Race/Volunteer/NY/Utica/Boilermaker#volunteerTask-10359 in this example.