How change access on MacBook to allow CLZ to see downloads folder?

I am using CLZ for mac app and am trying to add the cover of a new book but the problem is the CLZ books app can’t see the downloads folder so that I can add the photo to the book record. I went to SETTINGS, PRIVACY & SECURITY, PHOTOS and I see CLZ books there but the line item for CLZ books does not allow to move a ‘slider’ to allow CLZ books full access to the photos.

Currently that is not possible (using the CLZ Books mobile app on an “M1” or “M-chip” mac.

Right now you can only pull images from the Photos app.

Are you able to put your downloads in the Photos section?
(that is a workaround)