How to copy the teaching plan if I teach parallel classes?

Select the course you want to copy the teaching plan to. Select Plans and Preparations from the top menu. Press Create the plan.

Press "Copy from another plan". Select the plan you want to copy.

If you have prepared some preparations in the plan, they will be copied as well.
You can also copy the plan as you create the lesson. You can also copy a plan from the previous school year.
How to copy a teaching plan from previous school year?