This feature is part of Edwiser Bridge's latest update where they can sync user's first name, last name and password from Moodle to WordPress. screenshot-staging.edwiser.org-2021.07.20-14_57_22.png
If you want to create users that existed in Moodle before the implementation of the Edwiser Bridge plugin then you can make use of the Edwiser Bridge PRO feature where it lets you sync Moodle users from Moodle to WordPress.