app/admin/users.rb
ActiveAdmin.register User do
actions :show, :index
filter :id
filter :email
filter :sign_in_count
filter :last_sign_in_at
filter :last_sign_in_ip
index do
column :id
column :email
column :sign_in_count
column :last_sign_in_at
column :last_sign_in_ip
column :admin
column :created_at
default_actions
end
end