Translation wrapper for multiple translations

[MohamedAbdel-wahed]

when i set transaltion wrapper in the config file to 'translations' and i want to use it like this:
Post::create([
'user_id'=> $id,
'translations'=> [
'en'=> ['title' => 'test title],
'ar' => 'title'=> 'test arabic title'
]
]);

it gives me unknonw column 'translations' ❗️

in PostTranslation model
i am using fillable= ['post_id', 'title']

this works ✅:
Post::create([
'user_id'=> $id,
'en'=> ['title' => 'test title],
'ar' => 'title'=> 'test arabic title'
]);

this doesn't work ❌:
Post::create([
'user_id'=> $id,
'translations'=> [
'en'=> ['title' => 'test title],
'ar' => 'title'=> 'test arabic title'
]
]);

i am using laravel 11

thank you