structure is not placed

there is a problem with placing the structure: after exporting the nbt structure to mcreator, it appears in the puzzle "place structure in x,y,z", an attempt to place it does not result in anything, there is no structure it is not in the game registry, so it is not available in the /place structure command when creating a "structure" object in a project, it is not available in the puzzle, but is generated according to the generation conditions specified in the object, when trying to place it with the /place structure command, it appears, BUT not at the specified coordinates, but in biomes and under the conditions specified in the generation of structures I need a single structure, in one copy I don't know if this is a feature of MCreator or I am using the wrong methods? PS I do not speak English, I use Google Translate, maybe I just did not find a solution, please tell me.