I have tried to follow instructions from Nimantha's answer of how to use Histogram chart by Supermetrics (3rd-party dev) on Google Data Studio. I used the same database, and I expected my chart would display some data after selecting the data dimension and metric, but it still outputting nothing - no data is displayed on the chart.
Am I missing any step behide? How could I get the same data visualization of Nimantha's answer?
PS: The selected area is Histogram chart by Supermetrics which isn't displaying any data.