Is there a legend within the filter levels that explains the different areas and area colors?

To display the legend of the filter levels, first click on your Own products or the Supplier products.

Now click on the line of a product.

Now select an existing batch in the overview by left-clicking on it.

Click on the Add production site button.

Now click on the small map symbol.

You will find the legend symbol on the left-hand side.

As soon as you click on it, the legend for the activated layer is displayed. As soon as you click on the forest area in the right-hand overview, for example, the legend is automatically adjusted.