Prefilled Command Block (So Command Blocks in Minecraft that are already filled with a Command before placing) Preferably as a json file for an Nbt (Mcpe)?

bo
1

So I'm looking for a way to have Command Blocks in Minecraft already filled in the inventory with a command and would like to have this as a json file because I want to use an Nbt for it. Of course, other options are possible, but I definitely need one. Thanks in advance to the person (s) who can help me

de
-1

So if you play mcpe on the pc, then Ctrl + right click, with touch no idea