title: Google Data studio-Customised BarChart Tooltip
body: <p>I have created bar chart using Google data studio. Now I have to add a dimension values(For each BookingCategory in chart we have different agents. So I want to display Agents with there booking count in each bar Tooltip) on the tooltip of the barchart. 
  Is this Feasible to achieve ?</p>
  
  <p><a href="https://i.stack.imgur.com/5n8VG.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/5n8VG.png" alt="enter image description here"></a></p>