If your team members don’t have individual email addresses, you can enter your own email address for each person when adding them to your team dashboard. From there, you can manually upload their image for them from the Team Dashboard.

To do so: 
Add the user to your team dashboard using your own email. 
Click on the three dots on the far right of the user you just added. 
In the dropdown, click on “Upload Headshots”

This will take you to their personal upload link where you can upload the image directly from your computer.

Important Notes:

Since your email was used, you’ll receive all notifications about their headshot (upload, completion, etc.).