diff --git a/README.md b/README.md
index 1aa7022..b4edd11 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,2 @@
 # Online tbbank dashboard
+
diff --git a/app/Nova/Resources/CurrencyRate.php b/app/Nova/Resources/CurrencyRate.php
index 78ec659..a0b987a 100644
--- a/app/Nova/Resources/CurrencyRate.php
+++ b/app/Nova/Resources/CurrencyRate.php
@@ -4,6 +4,8 @@ namespace App\Nova\Resources;
 
 use App\Models\CurrencyRate as ModelsCurrencyRate;
 use App\Nova\Resource;
+use App\Nova\Resources\CurrencyRate\CurrencyRateAuth;
+use Illuminate\Auth\Access\AuthorizationException;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Gate;
 use Laravel\Nova\Fields\ID;
@@ -13,6 +15,8 @@ use Laravel\Nova\Http\Requests\NovaRequest;
 
 class CurrencyRate extends Resource
 {
+    use CurrencyRateAuth;
+
     /**
      * The model the resource corresponds to.
      *
@@ -37,33 +41,11 @@ class CurrencyRate extends Resource
     ];
 
     /**
-     * Determine if the given resource is authorizable.
-     *
-     * @return bool
+     * Get the displayable label of the resource.
      */
-    public static function authorizable()
+    public static function label(): string
     {
-        if (auth()->user()->isSystemUser()) {
-            return false;
-        }
-
-        // disables
-        return true;
-    }
-
-    /**
-     * Determine if the resource should be available for the given request.
-     *
-     * @param  \Illuminate\Http\Request  $request
-     * @return bool
-     */
-    public static function authorizedToViewAny(Request $request)
-    {
-        if (auth()->user()->isSystemUser()) {
-            return true;
-        }
-
-        return false;
+        return __('Currency rate');
     }
 
     /**
diff --git a/app/Nova/Resources/CurrencyRate/CurrencyRateAuth.php b/app/Nova/Resources/CurrencyRate/CurrencyRateAuth.php
new file mode 100644
index 0000000..f626ef3
--- /dev/null
+++ b/app/Nova/Resources/CurrencyRate/CurrencyRateAuth.php
@@ -0,0 +1,79 @@
+<?php
+
+namespace App\Nova\Resources\CurrencyRate;
+
+use Illuminate\Auth\Access\AuthorizationException;
+use Illuminate\Http\Request;
+
+trait CurrencyRateAuth
+{
+    /** View */
+    public function authorizeToView(Request $request)
+    {
+        $user = auth()->user();
+
+        if ($user->isSystemUser()) {
+            return;
+        }
+
+        throw new AuthorizationException();
+    }
+
+    /** Edit button */
+    public function authorizedToUpdate(Request $request): bool
+    {
+        $user = auth()->user();
+
+        if ($user->isSystemUser()) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /** Update */
+    public function authorizeToUpdate(Request $request): void
+    {
+        $user = auth()->user();
+
+        if ($user->isSystemUser()) {
+            return;
+        }
+
+        if ($this->resource->user_id == auth()->id()) {
+            return;
+        }
+
+        throw new AuthorizationException();
+    }
+
+    /** Delete button */
+    public function authorizedToDelete(Request $request)
+    {
+        $user = auth()->user();
+
+        if ($user->isMe()) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /** Delete */
+    public function authorizeToDelete(Request $request)
+    {
+        $user = auth()->user();
+
+        if ($user->isMe()) {
+            return;
+        }
+
+        throw new AuthorizationException();
+    }
+
+    /** Force delete */
+    public function authorizedToForceDelete(Request $request)
+    {
+        throw_unless(auth()->user()->isMe(), AuthorizationException::class);
+    }
+}
diff --git a/app/Nova/User.php b/app/Nova/User.php
index 7e4a67d..6a2e1ff 100644
--- a/app/Nova/User.php
+++ b/app/Nova/User.php
@@ -132,10 +132,6 @@ class User extends Resource
 
             BelongsToMany::make(__('Branches'), 'branches', Branch::class)
                 ->canSeeWhen('isAdmin', $this),
-
-            HasMany::make(__('Loan order'), 'loanOrders', LoanOrder::class),
-
-            HasMany::make(__('Card order'), 'cardOrders', CardOrder::class),
         ];
     }
 
diff --git a/lang/tk.json b/lang/tk.json
index 814e373..6ea4567 100644
--- a/lang/tk.json
+++ b/lang/tk.json
@@ -322,6 +322,7 @@
     "Loan Card": "Karz karty",
     "Send payment": "Tölegi geçir",
     "Currencies": "Walýutalar",
+    "Currency rate": "Walýuta kursy",
     "Passport number": "Pasport nomeri",
     "Fetch loan history": "Karz taryhyny görmek",
     "Online payment": "Onlaýn töleg",