- - description: "Number of descendants to query. Allowed values are 'none', 'all',\
- \ -1 (for all), 0 (for none) and any positive number."
+ - description: "Number of descendants to query. Allowed values are 'none', 'all', 'direct',\
+ \ 1 (for direct), -1 (for all), 0 (for none) and any positive number."