Pokemon Shield Blocks Question

[impy]

How can i change the blocks data so i have: main game complete [including postgame] and both DLC completed?

[Kaphotics]

Change all the blocks to the state that matches whatever the state for "completed everything".

Don't know which blocks to change, or what values to set? Neither do we; until someone exhaustively documents things (hint: never), there won't be any solution besides playing the game or using an already finished save file.