Hello,
As a rule, KNX Association does not provide separate installation files for specific ETS Apps. Instead, they are all available through the ETS Store that is integrated directly within the ETS software. This is done to ensure that you always have the latest and compatible version of the App for your ETS installation.
To install a specific App such as 'Extended Copy of KNX product', you need to do the following:
1. Make sure you have an internet connection and open your licensed ETS 6.2.2 software.
2. Go to the 'ETS App Store' tab in the main navigation bar.
3. Here you will find a search bar. Type in 'Extended Copy of KNX product' and press enter.
4. The App should appear in the search results. Click on it to see more details.
5. If you have not purchased the App yet, click on 'Buy' to purchase it. Remember, some Apps are free while others may have a cost.
6. After purchasing, you will have the option to 'Install' the App directly in your ETS software.
Remember to restart your ETS software after the installation is complete to ensure the App has been successfully installed and is ready for use.
If you've followed these steps and the App is still not showing up, or if you are experiencing any other issues, it would be best to contact the official KNX Support. They should be able to assist you further with any technical issues you may be experiencing.
I hope this helps!