Category Labels/Legends Text wrap

Category labels - split these category labels in to two line.

I've a bar chart in a dashboard, here to save some space trying it wrap text or make category labels of X axis/Y axis in to two lines.

For example:

I've Y Axis Bar chart Labels are.
Motor Cycle revenue

Auto Parts Revenue

Here the req is to show the Motor Cycle Revenue in two lines as below so we save some space

Motor Cycle

Revenue

Auto Parts

Revwenue

Please help me if anyone know how to wrap text. Thanks!!

I came across below solution which is looking better too but I can see empty legend square box for dummy one

How do i hide this legend square box.

http://cdn2.hubspot.net/hub/315248/file-510987962-pdf/Visualization_Trend_Bar_Chart__in_Xcelsius.pdf?utm_referrer=http%3…

Thanks!