I had a short peek at the colophon of issue 70, and it states:
Except where otherwise noted, content in this magazine is licensed under a Creative Commons Attribution-NonCommercial- ShareAlike 3.0 Unported (CC BY-NC- SA 3.0). ISSN: 2515-5148
I also had a short peek around the text of the article and did not see a (clear) exception for it.
You can also start editing On page 55 (of HS70) there is a section about converting EasyEDA symbols and footprints to KiCad, and KiCad V7.99 already has:
On page 55 (of HS70) there is a section about converting EasyEDA symbols and footprints to KiCad, and KiCad V7.99 already has: