How to import images with IPTC attributes?
What is IPTC?
IPTC metadata is a standardized format. The attributes such as author, copyright, subtitle, description, keywords as shown below could be added to the image information.
How to Import Images and Set IPTC Keywords as Tags?
To prevent adding tags automatically unexpected by users, the IPTC metadata won't be imported as tags by default. If you want to import IPTC metadata as tags when you import images. You can open "Preferences" and check the checkbox "Add tags from IPTC Keywords in image automatic".