After you’ve logged into your Amazon KDP account, you will need to select the Amazon platforms that you want the app to sync:
The app will then start logging into each AMS marketplace (You may be asked to enter in OTP codes again):
After you’ve logged into your different Amazon accounts, confirm the AMS accounts that you’d like to sync by selecting them. If you do not confirm the accounts by selecting them, they will not be synced. In the image below, you can see that the DE and UK AMS marketplaces are selected.
Once you've confirmed your AMS accounts, click Next. You’re now ready to start syncing your data:
NOTE: Use different logins for your KDP and AMS accounts? You'll need to connect the two in order for the Publishwide Sync App to work correctly. Learn how by following these instructions.