How to get the specific folder from the git and get it inside the app

If I give the path
bench get-app /home/decoders/Downloads/frappe_app/frappe-bench/apps/customizatons
ERROR: ‘App’ object has no attribute ‘org’
shows this error

use like thi
go inside bench directory the first of all
bench get-app
if you already have some wher do not run thi command just copy and past your app folder inside apps folder
then you able to install from your inside bench