Is it possible to have my Chart with text axis?

Hi, How do I specify the X-axis to be text not numbers?
When use text, I got error message: 4101 invalid chart value.

Example: (I used Google Sheet to generate this)

Stonez56

you can set the labels property .

What method will you be using to generate your chart for AppInventor ?

Use month number for the x value, and mention the year elsewhere.