Use the Schematic Table to upload a schematic to an Empty Schematic item, then use a Schematic Cannon to auto-build it if you have the materials.
In Minecraft, "Ice Tree Schematics" usually refer to Litematica or WorldEdit files used to quickly build custom fantasy trees. Ice Tree ( Schematic)
These trees are often built with a trunk of Acacia or Dark Oak logs, while the "leaves" are made of Blue Ice , Packed Ice , and White Stained Glass to create a frozen, translucent effect. Using Schematics: Use the Schematic Table to upload a schematic