back end support

i have site that allow users t add contents to admin sections
now i want these pages appear in front language , but all backend pages don’t read polylang plugin or functions (only coockie which is not what i want)
is there any code or tip that enables me to do this ???
example when i am in
https://example.com/en

then when i go to
https://example.com/wp-admin/edit.php?post_type=xyz

i get english version

when i am in
https://example.com/ar

then when i go to
https://example.com/wp-admin/edit.php?post_type=xyz

i get arabic version

https://www.ads-software.com/plugins/polylang/