RTF - Chart - How to add elements labels and spacing between graph lines

Summary

RTF - Chart - How to add elements labels and spacing between graph lines

Content

Hi,

I created an RTF template and added a chart.

How do we add the elements labels beside each graph line. In other words, if the first line graph represent the Value 1 as an amount on the x axis, how do we display the element name "Value 1" on the Y axis.

Right now all we have is the legend but what if we want to map the elements labels to their corresponding lines?

Also, is it possible to add spacing between the lines?

Thanks