I package my game and want to publish it on microsoft store

hi i have packaged my game and i would like to publish it on microsoft store the problem is the following the game folder is in several parts the binary content folder… but if i put my .exe file alone i can’t launch the game with an error message and I wanted to change the .exe to .msix or .appx but I can’t because I can’t put the .exe on its own and it’s only 143kb and I’ve already tried with the .exe in binary but it still does not work thanks in advance