I cannot select multiple values without holding Cmd key
My usage of SelectSearch in the component
<SelectSearch search multiple emptyMessage="Cannot find class" options={this.state.lessonSelections}
placeholder="Class" closeOnSelect={false} printOptions="on-focus"
className='select-search' onChange={this.handleLessonsChange.bind(this)} /> 
My handleLessonsChange
handleLessonsChange(value, state, props) {
    this.setState({
      lessons: state
    });
  }
and then the state
this.state = {
      studentSelections: [],
      lessonSelections: [],
      materialSelections: [],
      student: '',
      lessons: [],
      materials: [],
      data: {},
    };
I'm just lost on how I can select multiple values like how it is in the storybook
                        
Try to set multiple option to true, it's in the docs https://www.npmjs.com/package/react-select-search. Like this: