Start importing the metadata from the store and wait for it to finish.
Once the process is completed, click "OK" and add all metadata to your package in the following dialog.
Select imported metadata
With this, we have imported all the existing metadata of an existing app into the App Store Manager. Now we can easily export the metadata to create it in Lokalise and import it again.
Export metadata to file
Select the function "Export/ Export as XSLT" and save the metadata in an Excel file locally.
Export metadate to file
The generated file contains all maintained languages and keys (titles, descriptions, and so on).
App Store metadata Excel export
Lokalise setup
Now switch to Localise and create a new project there. Assign a name and choose an initial target language.
Lokalise project setup
Create the project and then switch to the "Upload" tab.
Upload tab in Lokalise
Import to Lokalise
Select the Excel file you created in the App Store Manager in the upload tab.
Localise directly shows all recognized languages and keys/values in it.
Hit "Apply" and then "Import files."
Import preview
Lokalise then starts to import the information accordingly and displays all keys and languages in the editor view.
Imported app store metadata
The two languages selected during the Lokalise project creation can be removed, as these are usually empty (provided no further adjustments have been made).
This completes the export of the app metadata from the respective store and the import into Lokalise.
Summary
With a few steps, you can import app metadata from App Store Connect and Google Play Console into Lokalise using App Store Manager.
In Lokalise, the corresponding texts can be further edited using collaborative tools.
When the editing is complete, the adapted translated metadata can be easily and quickly published in the stores again using Lokalise export, App Store Manager import, and upload.