• Click "Modify an existing grid price list".
  • Select the position.
  • Click "Edit position". A context menu opens below the button:
  • Click "Modify dimensions" to change the height, width, and increments of the grid price list.
  • Click "Modify position" to open and edit the position in the input of elements.
  • Click "New position" to re-enter the position in the input of elements.
  • Click "Modify glazing" to open the position in the input of element and change the glazing.