$utilities: map-merge(
  $utilities,
  (
    "gap": (
      property: gap,
      class: gap,
      variants: gap,
      values: $gap-config,
    ),
    "gap-x": (
      property: column-gap,
      class: gap-x,
      variants: gap,
      values: $gap-config,
    ),
    "gap-y": (
      property: row-gap,
      class: gap-y,
      variants: gap,
      values: $gap-config,
    ),
  )
);