Trying to achieve different from documentation experience: showing row details not by clicking on the button, but when row clicked. And documentation is a lack of details on how to make it different as in examples.
<b-table
    v-if="tableIsReady"
    :items="deals"
    :fields="fields" 
    :per-page="recordsPerPage"
    no-local-sorting 
    @sort-changed="sorting" 
    responsive 
    flex 
    striped 
    hover
    @row-clicked="expandAdditionalInfo" 
  > 
   <template slot="row-details" slot-scope="row">
    <b-card>
      <h1>hello</h1>
    </b-card>
  </template>
 </b-table>
Here is my function but I think it's not working at all
expandAdditionalInfo(row) {
  row.showDetails();
}
 
     
     
    