How do I remove a card marking within the batch of a product?

To remove a marker on the map, first click on Own products or Supplier products.

Now click on the line of the desired product for which you want to remove the selection.

Now select an existing batch for which you want to remove the marking. 

Now click on the map symbol next to the production locations.

You can now remove a marker that has already been set. To do this, use the recycle bin symbol. 

Now confirm the deletion by ticking the box.

If you draw a polygon and want to set it again, you can cancel the current process with the trash can icon.