Background fetch for watchOS 8

Hello, I have a simple independent app for watchOS. On the first launch I need to fetch all data from cloudkit. Currently it takes even 5-6 minutes to fetch 2-3k records. When I fetch them I need to keep watch app permanently active. Every time when app goes to inactive mode, it stops fetching. Then I move my wrist, it changes to active and continue fetching. I need a help to prepare the code to finish everything in the background. Without need to make an app active every 15 seconds. So... watchOS 8 and 9, SwiftUI, Xcode 14.2, Background Fetch from iCloud using CloudKit. PS If you have a link to free or paid example in the website please tell me. And if it is useful I can pay you for that information.