Hey guys, I'm new to Kibana and trying to learn how to make visualizations. I can do simple ones so far but I'm getting stuck on how to add more than 1 source like in this sample photo.
To clarify using the example, see how "Dec" and "Jan" make two separate bars for each X bucket? What do I do to add those two sources of information, "Dec" and "Jan".

Or is this not possible with the Visualization tool at this time?
