You can edit an agent's photo by following the directions below:
Log in to your CMS tool.
Go to Settings and Click Basic Info>Agent.
Click Edit by the agent whose headshot you would like to edit.
Hover your mouse over the current photo and the edit button will appear.
Click “replace" to edit the agent photo.
Locate the new headshot and click "Open".
Click ‘Save’ and ‘Publish’ to make it public.