A change in the release of 8.6.x broke the access to path settings for users with permission. Issue #2997474 by Aston Victor: Coding standard
hotfix: typo in method.
Module settings organization
krystalcode, thejacer87
Issues: 1 issues resolved.
Changes since 8.x-1.0-alpha3:
Replaced the obsolete webpack-serve with no-longer-obsolete webpack-dev-server (one love - JS :*). Made drush webpack:serve work inside docker in single-container mode and in multi-container mode (when drush PHP is separate from webserver's PHP).
If upgrading please review the change records:
https://www.drupal.org/list-changes/course/published?to_branch=7.x-2.x