$utilities: map-merge(
  $utilities,
  (
    "grid-column": (
      property: grid-column,
      class: col,
      variants: grid-column,
      values: $grid-column-config,
    ),
    "grid-column-start": (
      property: grid-column-start,
      class: col,
      variants: grid-column-start,
      values: $grid-column-start-config,
    ),
    "grid-column-end": (
      property: grid-column-end,
      class: col,
      variants: grid-column-end,
      values: $grid-column-end-config,
    ),
  )
);