Atlas search - autocomplete grouping

Tried combination but getting error, can you check if I’m missing something

[
  {
    $search:
      {
        index: "autoCompleteProducts",
        compound: {
          must: [
            {
              text: {
                query: "floor mats",
                path: "name",
              },
            },
            {
              autocomplete: {
                query: "floor mats",
                path: "name",
                tokenOrder: "sequential",
              },
            },
          ],
        },
      },
  },
  {
    $project:
      /**
       * specifications: The fields to
       *   include or exclude.
       */
      {
        _id: 0,
        name: 1,
        score: {
          $meta: "searchScore",
        },
      },
  },
]