Currently there is only 3 permissions in this module - adminster, create, and edit. To delete, view revisions, revert revisions, or delete revisions you must have the adminster permission. This also allows access to field_ui, etc.
The paragraphs_library view's access is also set to the administer permission, and the browser view has no access restrictions at all (this should probably be fixed in a separate issue.
Add the following permissions:
And update the route access to allow access either either these permissions OR the adminster one.
Needs review
1.0
Code
As we needed this patch for our composer setup and couldn't trust Gitlab to always deliver the same file, I've reuploaded @acbramley's patch. All credit belongs to him.