As with all customizations available in your configurator, the ability to move items depends on your developer's catalog of options, the progress of the construction, and current regulations.
Moving an Item from the 3D View
If the item you selected is movable, you can click on the "Move item" button (which may have a specific cost), and move the item in 2D.
Items can only be moved within the room where they were initially added. For example, you cannot move an item from your kitchen to your bathroom. In this case, you will need to add a new item in the bathroom.
Moving an Item from the 2D Plan
Simply left-click on the item you want to move on the plan, hold down the click, and drag it to the desired location using your mouse.
Some items in the configurator are grouped together, such as electrical outlets and plumbing connections with appliances, or the media unit with the TV stand. If you want to move an item from this group, the entire group will be moved at the same time.
If the placement of your item seems non-compliant, an alert will appear on your configurator. For more information, refer to the dedicated article in your knowledge base.