Everything below should be done along with everything in the general procedure for kitchen installs hereÂ
No one wants to have to go back later to install something that you didn't feel like installing while you were already in the room with all your tools.
You may need to move the location of the Lazy Susan depending on which suite you are in because of an error from the factory.
Cut out back of hood fan cabinet by 60mm
Site or other trades will move them and damage them so please keep them as safe as possible