Hi @test1234567 ,
If you need to update a missing property in AEM without introducing any additional code or installing any packages, you can use the AEM Query Builder and CRXDE Lite to update the property values directly in the repository. Here are the steps you can follow:
1. Identify the pages that are missing the custom property: Use the AEM Query Builder to search for pages that are missing the custom property. You can use a query like the following to find pages that do not have the customproperty set:
```
type=cq:PageContent
-customproperty=*
```
This query will return all pages of type `cq:PageContent` that do not have the `customproperty` set.
2. Open CRXDE Lite: Once you have identified the pages that are missing the custom property, open CRXDE Lite in your AEM instance.
3. Navigate to the pages: Use CRXDE Lite to navigate to the pages that are missing the custom property.
4. Update the property value: Once you have navigated to the page, locate the `jcr:content` node and update the `customproperty` property with the desired value.
5. Save the changes: Save the changes to the repository.
6. Repeat for all pages: Repeat steps 3-5 for all pages that are missing the custom property.
By using the AEM Query Builder and CRXDE Lite, you can update the missing property values directly in the repository without introducing any additional code or packages. However, please note that modifying the repository directly can be risky and should be done with caution. It is recommended to take a backup of the repository before making any changes.