my files (texure pack, world) not transferring to the game

I deleted the game. When I installed it afterward, everything was normal. I exported the file storage location and when I looked, neither my texure packs nor my worlds had arrived. When I looked in the games folder, everything was in it, but nothing in the games folder in the game was transferred to the game. I waited one day, maybe a transfer screen would come before me. But it didn't help. I've repeatedly deleted and reinstalled the game, checking if the folder is the game or an extra folder. It was your game. I hope minecraft authorities can help me.