After successfully setting up Einstein Activity Capture (for Google) on my production org, I then assigned the Standard Einstein Activity Capture permission set to a user.
In the production org I was able to connect the user's Google account via
Personal Settings --> Connected Accounts. The user's Google calendar successfully synced its events to the user's calendar.
I then created a sandbox and set up Einstein Activity Capture as on the production org. The same user was copied to the sandbox org, as was the permission set.
In the sandbox org no events show. When I go to
Personal Settings --> Connected Accounts, nothing shows, notably the
New Account button.
How do I connect the user's Google account in the sandbox org so that they can view their Google calendar events as on the production org?