I have a list that has a look-up column into another list. Ex: B list has a look-up column called 'navB' that is a look-up into a column in list A. The name of that column in list A is called 'navA'.
When I look at the api, I see an ID called 'navBId'.
I try to expand it like this but it doesn't work
I get an error when I do this.
What am I doing wrong? Thanks