nginx-proxy-manager/backend/lib/access/permissions.json

{
	"$schema": "http://json-schema.org/draft-07/schema#",
	"$id": "perms",
	"definitions": {
		"view": {
			"type": "string",
			"pattern": "^(view|manage)$"
		},
		"manage": {
			"type": "string",
			"pattern": "^(manage)$"
		}
	}
}