How to find effects in the editor.

No mods are needed. You need to create any decorative object (a tree, for example). Next, in the upper left corner, select "View" and check the box next to "Map Tools Bar." A small window will appear at the top; in it, select "Map Properties Tree." A large list will open on the left. It contains many useful settings, but we need the effects. Click on the object. In the list on the left, look for "Shared," click on the link, and you will see "New" and "..." Choose "...". This will open a window with all the game objects. Look for "Effects," and there you can choose.