diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9e06ac7a3..05b740665 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Changed
+
+- Simplified the settings management in the admin control panel
+
 ## 1.203.0 - 08.10.2022
 
 ### Added
diff --git a/apps/api/src/app/admin/admin.service.ts b/apps/api/src/app/admin/admin.service.ts
index 42ee800ba..5c7f8698a 100644
--- a/apps/api/src/app/admin/admin.service.ts
+++ b/apps/api/src/app/admin/admin.service.ts
@@ -181,10 +181,10 @@ export class AdminService {
   public async putSetting(key: string, value: string) {
     let response: Property;
 
-    if (value === '') {
-      response = await this.propertyService.delete({ key });
-    } else {
+    if (value) {
       response = await this.propertyService.put({ key, value });
+    } else {
+      response = await this.propertyService.delete({ key });
     }
 
     if (key === PROPERTY_CURRENCIES) {
diff --git a/apps/api/src/services/property/property.dto.ts b/apps/api/src/services/property/property.dto.ts
index 62f90875a..037b4703c 100644
--- a/apps/api/src/services/property/property.dto.ts
+++ b/apps/api/src/services/property/property.dto.ts
@@ -1,6 +1,7 @@
-import { IsString } from 'class-validator';
+import { IsOptional, IsString } from 'class-validator';
 
 export class PropertyDto {
+  @IsOptional()
   @IsString()
   value: string;
 }
diff --git a/apps/client/src/app/components/admin-overview/admin-overview.component.ts b/apps/client/src/app/components/admin-overview/admin-overview.component.ts
index c351f1a68..d80d409b3 100644
--- a/apps/client/src/app/components/admin-overview/admin-overview.component.ts
+++ b/apps/client/src/app/components/admin-overview/admin-overview.component.ts
@@ -99,7 +99,7 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
       ...this.coupons,
       { code: this.generateCouponCode(16), duration: this.couponDuration }
     ];
-    this.putCoupons(coupons);
+    this.putAdminSetting({ key: PROPERTY_COUPONS, value: coupons });
   }
 
   public onAddCurrency() {
@@ -107,7 +107,7 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
 
     if (currency) {
       const currencies = uniq([...this.customCurrencies, currency]);
-      this.putCurrencies(currencies);
+      this.putAdminSetting({ key: PROPERTY_CURRENCIES, value: currencies });
     }
   }
 
@@ -124,7 +124,7 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
       const coupons = this.coupons.filter((coupon) => {
         return coupon.code !== aCouponCode;
       });
-      this.putCoupons(coupons);
+      this.putAdminSetting({ key: PROPERTY_COUPONS, value: coupons });
     }
   }
 
@@ -137,12 +137,12 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
       const currencies = this.customCurrencies.filter((currency) => {
         return currency !== aCurrency;
       });
-      this.putCurrencies(currencies);
+      this.putAdminSetting({ key: PROPERTY_CURRENCIES, value: currencies });
     }
   }
 
   public onDeleteSystemMessage() {
-    this.putSystemMessage('');
+    this.putAdminSetting({ key: PROPERTY_SYSTEM_MESSAGE, value: undefined });
   }
 
   public onFlushCache() {
@@ -192,14 +192,20 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
   }
 
   public onReadOnlyModeChange(aEvent: MatSlideToggleChange) {
-    this.setReadOnlyMode(aEvent.checked);
+    this.putAdminSetting({
+      key: PROPERTY_IS_READ_ONLY_MODE,
+      value: aEvent.checked ? true : undefined
+    });
   }
 
   public onSetSystemMessage() {
     const systemMessage = prompt($localize`Please set your system message:`);
 
     if (systemMessage) {
-      this.putSystemMessage(systemMessage);
+      this.putAdminSetting({
+        key: PROPERTY_SYSTEM_MESSAGE,
+        value: systemMessage
+      });
     }
   }
 
@@ -236,49 +242,10 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
     return couponCode;
   }
 
-  private putCoupons(aCoupons: Coupon[]) {
-    this.dataService
-      .putAdminSetting(PROPERTY_COUPONS, {
-        value: JSON.stringify(aCoupons)
-      })
-      .pipe(takeUntil(this.unsubscribeSubject))
-      .subscribe(() => {
-        setTimeout(() => {
-          window.location.reload();
-        }, 300);
-      });
-  }
-
-  private putCurrencies(aCurrencies: string[]) {
-    this.dataService
-      .putAdminSetting(PROPERTY_CURRENCIES, {
-        value: JSON.stringify(aCurrencies)
-      })
-      .pipe(takeUntil(this.unsubscribeSubject))
-      .subscribe(() => {
-        setTimeout(() => {
-          window.location.reload();
-        }, 300);
-      });
-  }
-
-  private putSystemMessage(aSystemMessage: string) {
-    this.dataService
-      .putAdminSetting(PROPERTY_SYSTEM_MESSAGE, {
-        value: aSystemMessage
-      })
-      .pipe(takeUntil(this.unsubscribeSubject))
-      .subscribe(() => {
-        setTimeout(() => {
-          window.location.reload();
-        }, 300);
-      });
-  }
-
-  private setReadOnlyMode(aValue: boolean) {
+  private putAdminSetting({ key, value }: { key: string; value: any }) {
     this.dataService
-      .putAdminSetting(PROPERTY_IS_READ_ONLY_MODE, {
-        value: aValue ? 'true' : ''
+      .putAdminSetting(key, {
+        value: value ? JSON.stringify(value) : undefined
       })
       .pipe(takeUntil(this.unsubscribeSubject))
       .subscribe(() => {
diff --git a/apps/client/src/app/components/admin-overview/admin-overview.html b/apps/client/src/app/components/admin-overview/admin-overview.html
index 97be48141..798afa139 100644
--- a/apps/client/src/app/components/admin-overview/admin-overview.html
+++ b/apps/client/src/app/components/admin-overview/admin-overview.html
@@ -119,10 +119,20 @@
               </div>
             </div>
           </div>
+          <div class="align-items-start d-flex my-3">
+            <div class="w-50" i18n>Benchmarks</div>
+            <div class="w-50">
+              <table>
+                <tr *ngFor="let benchmark of info?.benchmarks">
+                  <td class="pl-1">{{ benchmark.symbol }}</td>
+                </tr>
+              </table>
+            </div>
+          </div>
           <div *ngIf="hasPermissionForSystemMessage" class="d-flex my-3">
             <div class="w-50" i18n>System Message</div>
             <div class="w-50">
-              <div *ngIf="info.systemMessage">
+              <div *ngIf="info?.systemMessage">
                 <span>{{ info.systemMessage }}</span>
                 <button
                   class="mini-icon mx-1 no-min-width px-2"
@@ -133,7 +143,7 @@
                 </button>
               </div>
               <button
-                *ngIf="!info.systemMessage"
+                *ngIf="!info?.systemMessage"
                 color="accent"
                 mat-flat-button
                 (click)="onSetSystemMessage()"