hiddencan also be used as part of an explore, described here
If you want a field to be available for modeling, but not shown to users, you can hide it from the Field Picker by using the
The default value of
false. Hidden fields can still be accessed in the UI if they are manually added to the URL, and will show up in some Looker windows. Therefore, think of
hidden as a way to keep the Field Picker clean, and not a security feature.
Prevent the Raw Event Stream dimension from appearing in the Field Picker: