True: The email received by the time approver (user with the role of "Time Approver" for that order) can Accept or Reject time cards from that email.
False: No buttons display, and the Time Approver must log into the Customer portal to take action on the time card.
Where the setting is reflected...
Note: A user may have multiple email addresses associated to their username (Email, Email for Invoices, etc.), however, to approve time entry, a user must have one email address designated as "IsDefault" in the Order's Contact Roles section.
Navigate to Start page > Actions Menu > Admin Tools > Category = System > Config Choice
Filter the list by selecting "CustomerContactContactMethod" from the Category drop-down menu field.
In either the Email row or the Invoice Email row, wnter the value "True" in the IsDefaultEmail column of the email to be the default email.