Export action - railsadminteam/rails_admin GitHub Wiki
Example authorizations for cancan:
can :manage, :all
# includes
can :export, :all
# includes
can :export, Model
# includes
can :export, Model, { conditions }
can :manage, :all
# includes
can :export, :all
# includes
can :export, Model
# includes
can :export, Model, { conditions }