How to import Atmos Deliverables?

Greetings,
going through the different steps from your book "The Fairlight Audio Guide to DaVinci Resolve 17", on page 583, I cannot import the content of the NV Dolby Atmos Folder. The folder contains a bunch of XML and XMF files, but nothing. So I cannot make a new timeline from the IMF file (as quoted on the same page).
Any hints would be greatly appreciated.
R
going through the different steps from your book "The Fairlight Audio Guide to DaVinci Resolve 17", on page 583, I cannot import the content of the NV Dolby Atmos Folder. The folder contains a bunch of XML and XMF files, but nothing. So I cannot make a new timeline from the IMF file (as quoted on the same page).
Any hints would be greatly appreciated.
R