respective book and chapter structure added.

[bookstack] / dev / api / requests / roles-create.json

{
  "display_name": "Book Maintainer",
  "description": "People who maintain books",
  "mfa_enforced": true,
  "permissions": [
    "book-view-all",
    "book-update-all",
    "book-delete-all",
    "restrictions-manage-all"
  ]
}