Families NEED to be fully supported and empowered to do those things, because it is going to be AT HOME WITH THE FAMILY that most of the eating and behaving (and support thereof) ACTUALLY HAPPENS
So the evidence base shows that FBT only does this effectively for about ~40-50% of families. Then (NO DOI!) more has to be done IN ADDITION to or possibly DIFFERENTLY INSTEAD of FBT, when FBT can't be done effectively at home.
And you may enjoy this article just published.