In order to clone an existing task, we simply have to open it and click on the three dots in the upper right margin and then click on "Clone Task":
When cloning a task, a new one will be generated with the title and "(copy)" in front, it will keep the brief, estimated hours, members and task type.
The messages, files and logged hours of the original task will not be copied to the new task. Also, it will be created with status "new" and active, regardless of its status and whether the original task was active or archived.
If our task had associated subtasks, we will also have the option to create them at the time of cloning. When the notification appears, we must select the option "Clone subtasks also" and then click on "Accept":