Issue with Prefabs After Upgrading Project from Cocos 2.x to 3.x

I’ve recently upgraded my project from Cocos version 2.x to 3.x. In every node where a prefab is attached, I see the following message:

“Since the new Prefab system is not yet complete, the prefab that has a large difference with prefab asset cannot be automatically migrated. This component is used to save the relationship between the node with the referenced prefab asset in the old Prefab system. When the new Prefab system is complete, it will be automatically migrated to the new Prefab system.”

How can I resolve this issue and ensure my prefabs are correctly migrated and functioning in the new version?

https://docs.cocos.com/creator/3.8/manual/en/release-notes/upgrade-guide-v3.0.html, here is the link to tell you how to upgrade project from 2.x to 3.x.