autoindex
/ˌɔːtoʊɪndˈɛks/Definitions
1. noun
an automatically generated index of files in a directory, typically used in web servers to list the contents of a directory on the web
“The web server enabled autoindex to show the list of files available for download.”
2. verb
to generate an automatically generated index of files in a directory
“The script autoindexes the directory every hour to ensure the latest files are listed.”