With the time tracking feature, you can assign hours to a quote or an invoice.
This is a simple way to quickly assign hours.
To do this, create a new document. Attach hours via the time tracking add-on.
Click the Bill hours button from the preview of your document:
In the next window, hours will show up as a summary. You can see hours that have already been billed:
You have options to choose which data will be displayed in the final document (name of staff, date of operation, notes, etc.).
Selling price - calculated from the service that you used in the catalogue.
As a final step, click Insert hours to generate the final document:
The document is generated on the fly and is ready to be sent to your client. You can also freely edit the document before or after sending.