How to extend the project tracker template with a fixed task workflow

I have a table “Workflow” with a fixed number of tasks with checkmarks, durations, etc.
e.g.

Task | Duration | Role
Build | 2 h | Worker
Sell | 1 h | Merchant

Now every time I add a new project to “Design projects” I want to add the complete workflow into the “Tasks” table for that project.

How can I accomplish this without manually copy/pasting the Workfow table every time?