Your Fonteva Platform needs to be updated to at least 2017-R2 Patch 2.0.4 to install and utilize Directories. If you are using an earlier version of the platform pre-2017-R2 Patch 2.0.4, you will need to update in order to access the package to install Directories.
If you create new Objects and Fields, you will need to run Access Manager before your new Objects and Fields become active in Directories.
Directories allows staff members to easily create a searchable, interactive catalog of records for any object and its related objects. Directories' mobile friendly design allows users to access their information, whether they are in the office or on the go. Utilizing customizable Search filters and User views such as Radius/Location based searching, date or number based range filters, amongst many other options, Directories makes it easier than ever for your users to find what they need, when they need it.
Installation Guide: In the Directories Documentation, you will find the following: