Frappe Chart Customization

I want to customize chart prepared from frappe chart. Actually its a bar graph and there’s lot of data So name isn’t displaying properly. So want to increase the width or make label move around 90 degrees (something like that).

We currently don’t have an option to rotate labels. There isn’t an immediate solution to this, as all the large number of data points are rendered within the container.

Is that the same issue why pie chart for same data is not being created although the labels are being shown.