Since EITT 4.3 Build 458, it is now also possible to import product data via a dedicated ETS App. This ETS App also allows to export data from products with modular application programs (MAP). Meaning, the ETS App can be used to export data from products with any kind of application program.
For this, the manufacturer needs to obtain the (free of charge) ETS EITT App from his MyKNX account. Make sure you log in not via your personal account but via the company account in MyKNX. In the ETS App section when searching for EITT, you will then also find the ETS EITT App.
"Order" this App, download the software, install it and tie it to your ETS dongle.
Then create an ETS project, insert the device with its (MAP) application and use the export function as demonstrated in the video that can be accessed here.
Subsequently, open EITT, Open the PIXIT Header and select the File/Import from ETS EITT App menu item, see video that can be accessed here.