Tempo - To track Billable Hours spent for the Customer

[Bibin Baby]

Hi, 

Currently Tempo provides a mechanism to automate/intimate people of timesheets to be logged.

However, here is a usecase that may make sense to a lot of organizations.

When using Tempo Accounts for customers to log billable hours, 

It would be great if we could have the following :

1. number of ordered hours (for pre-bought hours by customer)
2. number of spent and remaining hours
3. Expiration date of the order by the customer

Automations on orders:

1. Automatic closing/notification to close of related tickets when all hours in customer orders are spent or hours expire
2. Informing Teams that hours are spent or expired
3. Informing Teams that hours from some Order are about to expire soon