Reproduction steps:
1. Open the “ReproProject“ project
2. Open the “Assets/Scenes/SampleScene“ scene
3. Drag and drop the “Assets/TestPrefab“ Prefab into the Hierarchy window
4. Change the Tag to “EditorOnly“ of all the children GameObjects of the “TestPrefab“ GameObject in the Inspector window
5. Select the “TestPrefab“ GameObject in the Hierarchy window
6. Open the “Overrides” Dropdown in the Inspector window
7. Observe the children GameObjects Overrides
8. Overwrite the Prefab (Assets > GeneratePrefab)
9. Repeat steps 5, 6, 7

Expected result: All children GameObjects of the “TestPrefab“ GameObject have the “EditorOnly” tag Override
Actual result: Children GameObjects with identical names of the “TestPrefab“ GameObject are missing from the Override list

Reproducible with: 2021.3.33f1, 2022.3.15f1, 2023.2.4f1, 2023.3.0a19

Reproducible on: Windows 11 Pro (22H2)
Not reproducible on: No other environment tested