After generating APK definition file, i tried to publish it on play console by following below reference
Reference : Publish an externally hosted app in the Play Console
step-1) Sign in to the Play Console with your organization's administrator account.
step-2) Create a private app by publishing to your own organization. Ensure you add at least one organization to Private app access.
step-3) Click Upload external APKs.
Issue : In step-2 we need to create new app in play console. I'm unable to create new app when login play console with enterprise account(Not an Android Developer Account) create app button is noneditable, do i need to add any other settings to make it editable.