Upload a schematic

1) Download and install the FastAsyncWorldEdit plugin

2) Move one of .schematic file into your schematics folder which is inside the WorldEdit folder.

3) Reload worldedit - //we reload

4) Load your schematic - //schematic load (schematic_name)

5) Go to a place where you want your build to be, the place where you stand is gonna be the middle of the build.

6) Do //paste or //paste -a

7) Wait until the schematic load.

FAWE plugin: https://intellectualsites.github.io/download/fawe.html