Lite2Edit is a small Fabric mod that lets WorldEdit open Litematica schematic files (.litematic / .ltc). In short: if you have a schematic created with Litematica, Lite2Edit helps WorldEdit read it so you can paste or edit it in Minecraft
Load a .litematica schematic
Loaded the Schematic
Pasted succesfully the Schematic
Shows that the Block Data is preserved
Shows that Tile Entity Data is preserved