Hi, I want to use breakback function and Write Access Driver.
We have Country List which has Region List as Parent.
And Users input to "Adjust Lineitem" and it set as breakback.
In this table, I want to users can write "Adjust" by Region List, and cannnot write by Country List.

I want to set a Boolean Lineitem to Write Access Driver like this table.
But I couldn't. Do you have any idea?
Region | Country | Write |
| Germany | |
Europe | | ☑ |
| Japan | |
| Korea | |
Asia | | ☑ |