This information is for the Builtober 2021 event and server.
You will have access to the debug stick, a powerful tool used to change the blockstate of different blocks.
Do /dbs in game to get the stick. Left and right click to change settings and blockstates. This can be done in survival or creative!
Left-click changes the property, like water logging or changing the way a block is facing. Right-click changes the value of the selected property.
You can use the debug stick to change blockstates without world edit, shape blocks (like stairs) to make special details, fix errors, and more!