How do I run an autocomplete $search on multiple fields?

The documentation states that the path needs to be a string and not an array of strings. I just want to confirm that that is in fact the only possibility, and if, in either case, there is a recommended way to do this.

e.g. I want to search (with autocompletion) my movies for the text "hammer" on both the title and the plot

In the current scenario I can implement a search by either title or plot with ease. But If I try to do it for both, making path an array of strings, which is acceptable on other operators, I get an error

Hey @Rodrigo_Sasaki,

Did you find an answer for this? Im curious as well.

I am also looking for a solution to this.

[
    {
      $search: {
        compound: {
          must: [
            {
              autocomplete: {
                query: search,
                path: "searchName"
              }
            }
          ],
          should:[
            {
              text: {
                query: search,
                path: "searchName"
              }
            }
            ],
        },
      },
    },
  ]