How to make bedside table with drawers

if i make it as 1 object i cant open them in unity, but if they split i need to make texture for each drawer and bedside table or another way?

You could add an animation to the model in whatever modeling utility you use but really it’d be just as easy to create them as separate items. As long as each drawer is identical in size you only have to make one of them and duplicate it in Unity.