#FEAT

+ Added new example about the new feature: custom column

app/Models/Product.php

@@ -5,6 +5,7 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasOne;
 
 class Product extends Model
 {
@@ -19,4 +20,9 @@ class Product extends Model
     {
         return $this->belongsTo(SubDepartment::class);
     }
+
+    public function settings() : HasOne
+    {
+        return $this->hasOne(ProductSetting::class);
+    }
 }