Relocating FIles When Moving Database

Hi,

I have been through the instructions here and am nearly complete in moving my database...
https://forums.pioneerdj.com/hc/en-us/articles/205021549-Moving-your-rekordbox-database-Video-

However, when I go into the missing file manager - does it really not have an automatic process for searching sub-folders?

I have aroud 30,000 files in a huge numner of sub-folders (as organised by iTunes).

Please tell me I don't have to go to each folder individually?

If so, are you really suggesting that the only rekordbox approved way of storing music files is just in a single folder with no structure?

Thanks very much,

Tim.