Is there no concept of billable rate? I understand wanting to vary the rate by client or account but putting that aside for the moment, does the notion of billable rate, even if it is global across client and/or account not exist at all? If that is true that seems like a huge gap of functionality.
If you access the below link, you can access the add-on and visualize it's price.
Besides that, you can install and use an trial for 30 days, where you can cancel it anytime.
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