I downloaded Nightmare project assets and there is a kid model holding a gun
i disabled the gun that he is holding and i wanted to place another gun that i made instead
i placed it as a child of the player in the hierarchy
and modified his position to be in the character hands
but when i start the game the gun is following the player but his position is rest to 0
and because the player has a Move animation the player keep moving while the gun stand still in front of him like this:

please i need to know how to fix this
i searched a lot and no answer!
isn’t there a way to make the gun stick to the hands wherever they move?
via script or Editor there have to be a way to do so