diff --git a/application/src/main/java/org/thingsboard/server/controller/AssetController.java b/application/src/main/java/org/thingsboard/server/controller/AssetController.java
index 19280716b3..4854c96941 100644
--- a/application/src/main/java/org/thingsboard/server/controller/AssetController.java
+++ b/application/src/main/java/org/thingsboard/server/controller/AssetController.java
@@ -434,7 +434,7 @@ public class AssetController extends BaseController {
             Edge edge = checkEdgeId(edgeId, Operation.READ);
 
             AssetId assetId = new AssetId(toUUID(strAssetId));
-            checkAssetId(assetId, Operation.ASSIGN_TO_EDGE);
+            checkAssetId(assetId, Operation.READ);
 
             Asset savedAsset = checkNotNull(assetService.assignAssetToEdge(getTenantId(), assetId, edgeId));
 
@@ -467,7 +467,7 @@ public class AssetController extends BaseController {
             Edge edge = checkEdgeId(edgeId, Operation.READ);
 
             AssetId assetId = new AssetId(toUUID(strAssetId));
-            Asset asset = checkAssetId(assetId, Operation.UNASSIGN_FROM_EDGE);
+            Asset asset = checkAssetId(assetId, Operation.READ);
 
             Asset savedAsset = checkNotNull(assetService.unassignAssetFromEdge(getTenantId(), assetId, edgeId));
 
diff --git a/application/src/main/java/org/thingsboard/server/controller/DashboardController.java b/application/src/main/java/org/thingsboard/server/controller/DashboardController.java
index 570f925c45..cb4f546556 100644
--- a/application/src/main/java/org/thingsboard/server/controller/DashboardController.java
+++ b/application/src/main/java/org/thingsboard/server/controller/DashboardController.java
@@ -657,7 +657,7 @@ public class DashboardController extends BaseController {
             Edge edge = checkEdgeId(edgeId, Operation.READ);
 
             DashboardId dashboardId = new DashboardId(toUUID(strDashboardId));
-            checkDashboardId(dashboardId, Operation.ASSIGN_TO_EDGE);
+            checkDashboardId(dashboardId, Operation.READ);
 
             Dashboard savedDashboard = checkNotNull(dashboardService.assignDashboardToEdge(getCurrentUser().getTenantId(), dashboardId, edgeId));
 
@@ -689,7 +689,7 @@ public class DashboardController extends BaseController {
             EdgeId edgeId = new EdgeId(toUUID(strEdgeId));
             Edge edge = checkEdgeId(edgeId, Operation.READ);
             DashboardId dashboardId = new DashboardId(toUUID(strDashboardId));
-            Dashboard dashboard = checkDashboardId(dashboardId, Operation.UNASSIGN_FROM_EDGE);
+            Dashboard dashboard = checkDashboardId(dashboardId, Operation.READ);
 
             Dashboard savedDashboard = checkNotNull(dashboardService.unassignDashboardFromEdge(getCurrentUser().getTenantId(), dashboardId, edgeId));
 
diff --git a/application/src/main/java/org/thingsboard/server/controller/DeviceController.java b/application/src/main/java/org/thingsboard/server/controller/DeviceController.java
index 5c7df50d09..c261d50f23 100644
--- a/application/src/main/java/org/thingsboard/server/controller/DeviceController.java
+++ b/application/src/main/java/org/thingsboard/server/controller/DeviceController.java
@@ -682,7 +682,7 @@ public class DeviceController extends BaseController {
             Edge edge = checkEdgeId(edgeId, Operation.READ);
 
             DeviceId deviceId = new DeviceId(toUUID(strDeviceId));
-            checkDeviceId(deviceId, Operation.ASSIGN_TO_EDGE);
+            checkDeviceId(deviceId, Operation.READ);
 
             Device savedDevice = checkNotNull(deviceService.assignDeviceToEdge(getCurrentUser().getTenantId(), deviceId, edgeId));
 
@@ -716,7 +716,7 @@ public class DeviceController extends BaseController {
             Edge edge = checkEdgeId(edgeId, Operation.READ);
 
             DeviceId deviceId = new DeviceId(toUUID(strDeviceId));
-            Device device = checkDeviceId(deviceId, Operation.UNASSIGN_FROM_EDGE);
+            Device device = checkDeviceId(deviceId, Operation.READ);
 
             Device savedDevice = checkNotNull(deviceService.unassignDeviceFromEdge(getCurrentUser().getTenantId(), deviceId, edgeId));
 
diff --git a/application/src/main/java/org/thingsboard/server/controller/EdgeController.java b/application/src/main/java/org/thingsboard/server/controller/EdgeController.java
index 501febaead..426c899588 100644
--- a/application/src/main/java/org/thingsboard/server/controller/EdgeController.java
+++ b/application/src/main/java/org/thingsboard/server/controller/EdgeController.java
@@ -80,7 +80,7 @@ public class EdgeController extends BaseController {
             EdgeId edgeId = new EdgeId(toUUID(strEdgeId));
             Edge edge = checkEdgeId(edgeId, Operation.READ);
             if (Authority.CUSTOMER_USER.equals(getCurrentUser().getAuthority())) {
-                cleanUpSensitiveData(edge);
+                cleanUpLicenseKey(edge);
             }
             return edge;
         } catch (Exception e) {
@@ -97,7 +97,7 @@ public class EdgeController extends BaseController {
             EdgeId edgeId = new EdgeId(toUUID(strEdgeId));
             EdgeInfo edgeInfo = checkEdgeInfoId(edgeId, Operation.READ);
             if (Authority.CUSTOMER_USER.equals(getCurrentUser().getAuthority())) {
-                cleanUpSensitiveData(edgeInfo);
+                cleanUpLicenseKey(edgeInfo);
             }
             return edgeInfo;
         } catch (Exception e) {
@@ -404,7 +404,7 @@ public class EdgeController extends BaseController {
             }
             if (Authority.CUSTOMER_USER.equals(user.getAuthority())) {
                 for (Edge edge : result.getData()) {
-                    cleanUpSensitiveData(edge);
+                    cleanUpLicenseKey(edge);
                 }
             }
             return checkNotNull(result);
@@ -439,7 +439,7 @@ public class EdgeController extends BaseController {
             }
             if (Authority.CUSTOMER_USER.equals(user.getAuthority())) {
                 for (Edge edge : result.getData()) {
-                    cleanUpSensitiveData(edge);
+                    cleanUpLicenseKey(edge);
                 }
             }
             return checkNotNull(result);
@@ -471,7 +471,7 @@ public class EdgeController extends BaseController {
             List<Edge> edges = edgesFuture.get();
             if (Authority.CUSTOMER_USER.equals(user.getAuthority())) {
                 for (Edge edge : edges) {
-                    cleanUpSensitiveData(edge);
+                    cleanUpLicenseKey(edge);
                 }
             }
             return checkNotNull(edges);
@@ -502,7 +502,7 @@ public class EdgeController extends BaseController {
             }).collect(Collectors.toList());
             if (Authority.CUSTOMER_USER.equals(user.getAuthority())) {
                 for (Edge edge : edges) {
-                    cleanUpSensitiveData(edge);
+                    cleanUpLicenseKey(edge);
                 }
             }
             return edges;
@@ -580,11 +580,7 @@ public class EdgeController extends BaseController {
         }
     }
 
-    private void cleanUpSensitiveData(Edge edge) {
+    private void cleanUpLicenseKey(Edge edge) {
         edge.setEdgeLicenseKey(null);
-        edge.setRoutingKey(null);
-        edge.setSecret(null);
-        edge.setCloudEndpoint(null);
-        edge.setRootRuleChainId(null);
     }
 }
diff --git a/application/src/main/java/org/thingsboard/server/controller/EntityViewController.java b/application/src/main/java/org/thingsboard/server/controller/EntityViewController.java
index 5e9103a66a..63c151b24c 100644
--- a/application/src/main/java/org/thingsboard/server/controller/EntityViewController.java
+++ b/application/src/main/java/org/thingsboard/server/controller/EntityViewController.java
@@ -626,7 +626,7 @@ public class EntityViewController extends BaseController {
             Edge edge = checkEdgeId(edgeId, Operation.READ);
 
             EntityViewId entityViewId = new EntityViewId(toUUID(strEntityViewId));
-            checkEntityViewId(entityViewId, Operation.ASSIGN_TO_EDGE);
+            checkEntityViewId(entityViewId, Operation.READ);
 
             EntityView savedEntityView = checkNotNull(entityViewService.assignEntityViewToEdge(getTenantId(), entityViewId, edgeId));
             logEntityAction(entityViewId, savedEntityView,
@@ -656,7 +656,7 @@ public class EntityViewController extends BaseController {
             Edge edge = checkEdgeId(edgeId, Operation.READ);
 
             EntityViewId entityViewId = new EntityViewId(toUUID(strEntityViewId));
-            EntityView entityView = checkEntityViewId(entityViewId, Operation.UNASSIGN_FROM_EDGE);
+            EntityView entityView = checkEntityViewId(entityViewId, Operation.READ);
 
             EntityView savedEntityView = checkNotNull(entityViewService.unassignEntityViewFromEdge(getTenantId(), entityViewId, edgeId));
             logEntityAction(entityViewId, entityView,
diff --git a/application/src/main/java/org/thingsboard/server/controller/RuleChainController.java b/application/src/main/java/org/thingsboard/server/controller/RuleChainController.java
index 3786caaa33..7b6821d63d 100644
--- a/application/src/main/java/org/thingsboard/server/controller/RuleChainController.java
+++ b/application/src/main/java/org/thingsboard/server/controller/RuleChainController.java
@@ -506,7 +506,7 @@ public class RuleChainController extends BaseController {
             Edge edge = checkEdgeId(edgeId, Operation.READ);
 
             RuleChainId ruleChainId = new RuleChainId(toUUID(strRuleChainId));
-            checkRuleChain(ruleChainId, Operation.ASSIGN_TO_EDGE);
+            checkRuleChain(ruleChainId, Operation.READ);
 
             RuleChain savedRuleChain = checkNotNull(ruleChainService.assignRuleChainToEdge(getCurrentUser().getTenantId(), ruleChainId, edgeId));
 
@@ -538,7 +538,7 @@ public class RuleChainController extends BaseController {
             EdgeId edgeId = new EdgeId(toUUID(strEdgeId));
             Edge edge = checkEdgeId(edgeId, Operation.READ);
             RuleChainId ruleChainId = new RuleChainId(toUUID(strRuleChainId));
-            RuleChain ruleChain = checkRuleChain(ruleChainId, Operation.UNASSIGN_FROM_EDGE);
+            RuleChain ruleChain = checkRuleChain(ruleChainId, Operation.READ);
 
             RuleChain savedRuleChain = checkNotNull(ruleChainService.unassignRuleChainFromEdge(getCurrentUser().getTenantId(), ruleChainId, edgeId, false));
 
diff --git a/application/src/main/java/org/thingsboard/server/service/security/permission/Operation.java b/application/src/main/java/org/thingsboard/server/service/security/permission/Operation.java
index 074943f1a6..1194c8a745 100644
--- a/application/src/main/java/org/thingsboard/server/service/security/permission/Operation.java
+++ b/application/src/main/java/org/thingsboard/server/service/security/permission/Operation.java
@@ -19,6 +19,6 @@ public enum Operation {
 
     ALL, CREATE, READ, WRITE, DELETE, ASSIGN_TO_CUSTOMER, UNASSIGN_FROM_CUSTOMER, RPC_CALL,
     READ_CREDENTIALS, WRITE_CREDENTIALS, READ_ATTRIBUTES, WRITE_ATTRIBUTES, READ_TELEMETRY, WRITE_TELEMETRY, CLAIM_DEVICES,
-    ASSIGN_TO_TENANT, ASSIGN_TO_EDGE, UNASSIGN_FROM_EDGE
+    ASSIGN_TO_TENANT
 
 }
diff --git a/ui-ngx/src/app/modules/home/dialogs/add-entities-to-edge-dialog.component.html b/ui-ngx/src/app/modules/home/dialogs/add-entities-to-edge-dialog.component.html
index 82f166d71a..64aba5a711 100644
--- a/ui-ngx/src/app/modules/home/dialogs/add-entities-to-edge-dialog.component.html
+++ b/ui-ngx/src/app/modules/home/dialogs/add-entities-to-edge-dialog.component.html
@@ -40,12 +40,6 @@
     </fieldset>
   </div>
   <div mat-dialog-actions fxLayoutAlign="end center">
-    <button mat-raised-button color="primary"
-            type="submit"
-            [disabled]="(isLoading$ | async) || addEntitiesToEdgeFormGroup.invalid
-            || !addEntitiesToEdgeFormGroup.dirty">
-      {{ 'action.assign' | translate }}
-    </button>
     <button mat-button color="primary"
             style="margin-right: 20px;"
             type="button"
@@ -53,5 +47,11 @@
             (click)="cancel()">
       {{ 'action.cancel' | translate }}
     </button>
+    <button mat-raised-button color="primary"
+            type="submit"
+            [disabled]="(isLoading$ | async) || addEntitiesToEdgeFormGroup.invalid
+            || !addEntitiesToEdgeFormGroup.dirty">
+      {{ 'action.assign' | translate }}
+    </button>
   </div>
 </form>
diff --git a/ui-ngx/src/app/modules/home/dialogs/add-entities-to-edge-dialog.component.ts b/ui-ngx/src/app/modules/home/dialogs/add-entities-to-edge-dialog.component.ts
index 1cd9ba87ba..ec4418403a 100644
--- a/ui-ngx/src/app/modules/home/dialogs/add-entities-to-edge-dialog.component.ts
+++ b/ui-ngx/src/app/modules/home/dialogs/add-entities-to-edge-dialog.component.ts
@@ -69,7 +69,7 @@ export class AddEntitiesToEdgeDialogComponent extends
               public dialogRef: MatDialogRef<AddEntitiesToEdgeDialogComponent, boolean>,
               public fb: FormBuilder) {
     super(store, router, dialogRef);
-    this.entityType = data.entityType;
+    this.entityType = this.data.entityType;
   }
 
   ngOnInit(): void {
@@ -77,7 +77,7 @@ export class AddEntitiesToEdgeDialogComponent extends
       entityIds: [null, [Validators.required]]
     });
     this.subType = '';
-    switch (this.data.entityType) {
+    switch (this.entityType) {
       case EntityType.DEVICE:
         this.assignToEdgeTitle = 'device.assign-device-to-edge-title';
         this.assignToEdgeText = 'device.assign-device-to-edge-text';
@@ -118,7 +118,7 @@ export class AddEntitiesToEdgeDialogComponent extends
     const tasks: Observable<any>[] = [];
     entityIds.forEach(
       (entityId) => {
-        tasks.push(this.getAssignToEdgeTask(this.data.edgeId, entityId));
+        tasks.push(this.getAssignToEdgeTask(this.data.edgeId, entityId, this.entityType));
       }
     );
     forkJoin(tasks).subscribe(
@@ -128,8 +128,8 @@ export class AddEntitiesToEdgeDialogComponent extends
     );
   }
 
-  private getAssignToEdgeTask(edgeId: string, entityId: string): Observable<any> {
-    switch (this.data.entityType) {
+  private getAssignToEdgeTask(edgeId: string, entityId: string, entityType: EntityType): Observable<any> {
+    switch (entityType) {
       case EntityType.DEVICE:
         return this.deviceService.assignDeviceToEdge(edgeId, entityId);
       case EntityType.ASSET:
diff --git a/ui-ngx/src/app/modules/home/pages/widget/widgets-bundles-table-config.resolver.ts b/ui-ngx/src/app/modules/home/pages/widget/widgets-bundles-table-config.resolver.ts
index 735b56a783..5a50e4272f 100644
--- a/ui-ngx/src/app/modules/home/pages/widget/widgets-bundles-table-config.resolver.ts
+++ b/ui-ngx/src/app/modules/home/pages/widget/widgets-bundles-table-config.resolver.ts
@@ -121,14 +121,7 @@ export class WidgetsBundlesTableConfigResolver implements Resolve<EntityTableCon
     this.config.entitySelectionEnabled = (widgetsBundle) => this.isWidgetsBundleEditable(widgetsBundle, authUser.authority);
     this.config.detailsReadonly = (widgetsBundle) => !this.isWidgetsBundleEditable(widgetsBundle, authUser.authority);
     const authState = getCurrentAuthState(this.store);
-    this.config.entitiesFetchFunction = pageLink => this.widgetsService.getWidgetBundles(pageLink).pipe(
-      map((widgetBundles) => {
-        if (!authState.edgesSupportEnabled) {
-          widgetBundles.data = widgetBundles.data.filter(widgetBundle => widgetBundle.alias !== 'edge_widgets');
-        }
-        return widgetBundles;
-      })
-    );
+    this.config.entitiesFetchFunction = pageLink => this.widgetsService.getWidgetBundles(pageLink);
     return this.config;
   }