Is it possible to set smart select auto focus on the search bar?

Questions
1

Using React, I have this:

<Link
      smartSelect 
      smartSelectParams={{
        pageTitle: "Search...",
        virtualList: true,
        searchbar: true,
        searchbarPlaceholder: "Search...",
        autoFocus: true
      }}
      color="primary">
      <i className="f7-icons">plus</i>&nbsp;
      Add
      <select
        name="users"
        multiple
        onChange={(e) => console.log(e.target.value)}
        >
        <optgroup label="Group 1">
          <option value="Batman">Batman</option>
          <option value="Superman">Superman</option>
          <option value="Hulk">Hulk</option>
        </optgroup>
        <optgroup label="Group 2">
          <option value="Spiderman">Spiderman</option>
          <option value="Ironman">Ironman</option>
          <option value="Thor">Thor</option>
          <option value="Wonder Woman">Wonder Woman</option>
        </optgroup>
      </select>
    </Link>

I want to make the search bar auto focused, as in autocomplete.

Oh, and a close/save button, how to add it?

Is that possible?