diff --git a/packages/survey-creator-core/src/property-grid/index.ts b/packages/survey-creator-core/src/property-grid/index.ts
index 194c577bad..fdac2cbb25 100644
--- a/packages/survey-creator-core/src/property-grid/index.ts
+++ b/packages/survey-creator-core/src/property-grid/index.ts
@@ -19,7 +19,8 @@ import {
   PopupBaseViewModel,
   surveyLocalization,
   QuestionTextBase,
-  IDialogOptions
+  IDialogOptions,
+  IAction
 } from "survey-core";
 import { editorLocalization, getLocString } from "../editorLocalization";
 import { EditableObject } from "../editable-object";
@@ -426,7 +427,7 @@ export class PropertyGridTitleActionsCreator {
     property: JsonObjectProperty,
     question: Question,
     enabled: boolean
-  ): any {
+  ): IAction {
     var setupAction = {
       id: "property-grid-setup",
       iconName: property.isArray ? "icon-fast-entry" : "icon-wizard",
@@ -439,7 +440,7 @@ export class PropertyGridTitleActionsCreator {
     };
     return setupAction;
   }
-  private createPropertyHelpAction(question: Question): any {
+  private createPropertyHelpAction(question: Question): Action | null {
     if (!question.description) return null;
     const action = new Action({
       title: "",
@@ -661,11 +662,17 @@ export class PropertyJSONGenerator {
     }
     return panel;
   }
-  private updateQuestionJSONOnSameLine(json: any) {
+  private updateQuestionJSONOnSameLine(json: any): void {
     json.titleLocation = "left";
     json.minWidth = "50px";
   }
-  private createPanelJSON(category: string, title: string, isChild: boolean): any {
+  private createPanelJSON(category: string, title: string, isChild: boolean): {
+    type: "panel",
+    name: string,
+    title: string,
+    elements: Array<unknown>,
+    state?: "collapsed",
+  } {
     const res: any = {
       type: "panel",
       name: category,
@@ -1553,7 +1560,7 @@ export class PropertyGridEditorNumber extends PropertyGridEditor {
       if (prop.defaultValue !== undefined) {
         options.value = prop.defaultValue;
       } else {
-        if(!prop.isRequired && options.value === "") {
+        if (!prop.isRequired && options.value === "") {
           options.value = undefined;
         }
         else {
diff --git a/packages/survey-creator-core/src/property-grid/values.ts b/packages/survey-creator-core/src/property-grid/values.ts
index 1c2c61a833..3b807b74b8 100644
--- a/packages/survey-creator-core/src/property-grid/values.ts
+++ b/packages/survey-creator-core/src/property-grid/values.ts
@@ -16,7 +16,11 @@ export abstract class PropertyGridValueEditorBase extends PropertyGridEditor {
     obj: Base,
     prop: JsonObjectProperty,
     options: ISurveyCreatorOptions
-  ): any {
+  ): {
+    type: "linkvalue",
+    showValueInLink: false,
+    titleLocation: "hidden",
+  } {
     return {
       type: "linkvalue",
       showValueInLink: false,