Hi I am working on a POC where I need to show most popular ancillaries based on a route. So currently I have a analytics metric Ancillaries Orders (Booking flow) and I created a dashboard in AA to visualize the data for a particular route(AUH-LHR) and then broke it down by products and I filtered the ancillaries.
Now how do I create my field and what should be the entity.id values and how should the structure of the entity be since I need to consider the route as well and it can be any route