Final answer:
When a dashboard is shared with a user, they cannot edit the dashboard configuration.
Step-by-step explanation:
When a dashboard is shared with a user, the user does not have the ability to edit the dashboard configuration as they see it. The options for editing the dashboard configuration are typically only available to the owner or administrator of the dashboard. The shared user may have the ability to interact with and view the dashboard, but they cannot make changes to the configuration.