Applications have different versions which can be seen on App Store Connect. Each version has a status.
Version 2.3 is not reviewd yet and has status "Prepare for Submisson", screenshots editable
App Store Connect allows to change metadata for certain statuses. For example "Prepare for Submission" is one of these statuses.
Version 2.1 is on App Store, has status "Ready for Sale", screenshots not editable
On "Ready for Sale" you can not edit metadata on App Store Connect. List of all statuses can be found here.
For StoreSyncer to change metadata on App Store Connect, your app's status needs to be one of the editable ones. StoreSyncer will warn you if that is not the case.
Create New Version
If your application's status is not one of the editable ones, you can create a new version.
Application Info Page, App Information section
Click "New Version" , a popup will appear.
Enter a version number, click "OK" and a new version is created.
Version 2.3 "Prepare for Submisson" is now created
You can only create a new version, when your app's status either
"Ready for Sale"or"Pre-Order Ready for Sale"
If not, StoreSyncer will warn you.
When you create a new version on StoreSyncer, you also create a new version on App Store Connect.
StoreSyncer
App Store Connect
Edit Version Number
You can change your version number. Click "Edit Version Number" button, a popup will appear.
Version 2.2
Enter a new version number and click "OK".
Version 2.3
When you change version number on StoreSyncer, you also change version number on App Store Connect.
