Capcom in 2019 held a series of talks (CAPCOM RE:2019) by Their R&D Division on Game Development practices and the development of their New RE Engine used in Resident Evil 7, Resident Evil 2 Remake & Devil May Cry 5. The talks are in Japanese but you can use YouTube Auto-Translate feature on the Subtitles Closed Captions and Translate to English. Its not perfect but you can get an idea about what its mostly about.
Various Clips on the Making of RE7 Engine.
Slides are available here if you can read Japanese. https://www.slideshare.net/capcom_rd/presentations