Just as you can move the task, it can be copied. Copying is a good way to make it easier to work with type tasks
Copying a task is done through the context menu (three dots) on the left of the task line. Here you choose Copy option and the form appears below the task name:
You can choose whether you want to copy comments or files that contain comments.
Choose project, To-Do list and click on Copying task.
You can also copy the task on the right side directly in the task detail: