Expense Digest Email Not Working

Summary:

We have the schedule configured to deliver Expense Digest Emails under Manage Auto Post; however it is not sending any emails.

I reviewed the documentation and it could be we do not have it enabled, but I am confused as to the setup. The documentation says to go to Offerings → Expenses.

1.  select Configurable Expenses Email Notifications.
2. Click the Edit icon.
3. In the Feature Name: Configurable Expense Email Notifications dialog box, select any or all of the notification sets.
4. Click Save and Close.

However, this is what I see (Screenshot Below) when I go to Offerings → Expenses. Is our setup missing something? I do not see the feature Configurable Expense Email Notifications, I do see a similar feature for Workflow Notifications.