Default Sorting implementation: custom visual

[AakashMarasini]

Hello Developers!

I hope you all are doing well.
The issue iam facing right now is adding sorting options in my custom visual. My X and Y axis are categorical axis but when i use the default sorting method by following: https://learn.microsoft.com/en-us/power-bi/developer/visuals/sort-options , sorting option is available for only the x axis and measure. However, I want the sorting option for Y axis as well. 

How can i achive this?

I have just used 

 "sorting": {"default":

{}

}

in my capabilities. 


Thank You in advance!

Regards,
Aakash