fridge freezer water dsspenser

hi all, my water dispenser on my GE fridge /freezer is leaking inside of the freezer door. Need to replace the tube assy but not to sure how to go about it in particular geeting the water disspenser bezel off. I have dissconected water feed to door, removed door assy and managed to remove front facia which allowed me to remove circuit board but the bezel has me stumped. Any help would be great as there seems to be no back up at all for this in the UK. Regards Mark