diff --git a/npm/ng-packs/packages/tenant-management/src/lib/components/tenants/tenants.component.html b/npm/ng-packs/packages/tenant-management/src/lib/components/tenants/tenants.component.html
index a9f108d7f5..a418e9ff1d 100644
--- a/npm/ng-packs/packages/tenant-management/src/lib/components/tenants/tenants.component.html
+++ b/npm/ng-packs/packages/tenant-management/src/lib/components/tenants/tenants.component.html
@@ -55,37 +55,6 @@
   </form>
 </ng-template>
 
-<ng-template #connectionStringModalTemplate>
-  <form [formGroup]="defaultConnectionStringForm" (ngSubmit)="save()" validateOnSubmit>
-    <div class="form-group">
-      <div class="custom-checkbox custom-control mb-2">
-        <input
-          id="useSharedDatabase"
-          type="checkbox"
-          class="custom-control-input"
-          formControlName="useSharedDatabase"
-          autofocus
-          (ngModelChange)="onSharedDatabaseChange($event)"
-        />
-        <label for="useSharedDatabase" class="custom-control-label">{{
-          'AbpTenantManagement::DisplayName:UseSharedDatabase' | abpLocalization
-        }}</label>
-      </div>
-    </div>
-    <div class="form-group" *ngIf="!useSharedDatabase">
-      <label for="defaultConnectionString">{{
-        'AbpTenantManagement::DisplayName:DefaultConnectionString' | abpLocalization
-      }}</label>
-      <input
-        type="text"
-        id="defaultConnectionString"
-        class="form-control"
-        formControlName="defaultConnectionString"
-      />
-    </div>
-  </form>
-</ng-template>
-
 <abp-feature-management
   *abpReplaceableTemplate="{
     inputs: {
diff --git a/npm/ng-packs/packages/tenant-management/src/lib/components/tenants/tenants.component.ts b/npm/ng-packs/packages/tenant-management/src/lib/components/tenants/tenants.component.ts
index 284c31b9c7..22880151f4 100644
--- a/npm/ng-packs/packages/tenant-management/src/lib/components/tenants/tenants.component.ts
+++ b/npm/ng-packs/packages/tenant-management/src/lib/components/tenants/tenants.component.ts
@@ -84,9 +84,6 @@ export class TenantsComponent implements OnInit {
   @ViewChild('tenantModalTemplate')
   tenantModalTemplate: TemplateRef<any>;
 
-  @ViewChild('connectionStringModalTemplate')
-  connectionStringModalTemplate: TemplateRef<any>;
-
   get isDisabledSaveButton(): boolean {
     if (!this.selectedModalContent) return false;
 
@@ -146,28 +143,6 @@ export class TenantsComponent implements OnInit {
     this.isModalVisible = true;
   }
 
-  onEditConnectionString(id: string) {
-    this.store
-      .dispatch(new GetTenantById(id))
-      .pipe(
-        pluck('TenantManagementState', 'selectedItem'),
-        switchMap(selected => {
-          this.selected = selected;
-          return this.tenantService.getDefaultConnectionString(id);
-        }),
-      )
-      .subscribe(fetchedConnectionString => {
-        this._useSharedDatabase = fetchedConnectionString ? false : true;
-        this.defaultConnectionString = fetchedConnectionString ? fetchedConnectionString : '';
-        this.createDefaultConnectionStringForm();
-        this.openModal(
-          'AbpTenantManagement::ConnectionStrings',
-          this.connectionStringModalTemplate,
-          'saveConnStr',
-        );
-      });
-  }
-
   addTenant() {
     this.selected = {} as TenantDto;
     this.createTenantForm();
diff --git a/npm/ng-packs/packages/tenant-management/src/lib/defaults/default-tenants-entity-actions.ts b/npm/ng-packs/packages/tenant-management/src/lib/defaults/default-tenants-entity-actions.ts
index 7b4460dd94..715dbd1a1b 100644
--- a/npm/ng-packs/packages/tenant-management/src/lib/defaults/default-tenants-entity-actions.ts
+++ b/npm/ng-packs/packages/tenant-management/src/lib/defaults/default-tenants-entity-actions.ts
@@ -11,14 +11,6 @@ export const DEFAULT_TENANTS_ENTITY_ACTIONS = EntityAction.createMany<TenantDto>
     },
     permission: 'AbpTenantManagement.Tenants.Update',
   },
-  {
-    text: 'AbpTenantManagement::Permission:ManageConnectionStrings',
-    action: data => {
-      const component = data.getInjected(TenantsComponent);
-      component.onEditConnectionString(data.record.id);
-    },
-    permission: 'AbpTenantManagement.Tenants.ManageConnectionStrings',
-  },
   {
     text: 'AbpTenantManagement::Permission:ManageFeatures',
     action: data => {