How to get reference object attribute value in insight automation?

[Kedar Kanel]

I have Insight objects  Hardware, Location and Group.

Hardware object has Location and Group attributes which reference to Location and Group objects.

Similarly Location has also Group attribute reference to Group object.

I am trying to create the insight automation to fill up Hardware's Group attribute with the Location's Group value.

But I am not able to find the suitable placeholder to do so. 

with ${Location} I can get location value but when I do ${Location}.Group I don't get anything. I tried few different ways but it didn't work. 

Is it possible to do without using groovy script? I would like to solve it with placeholder if possible.