In magento 2 enterprise edition,there are two modules for layered navigation : module-layered-navigation-staging and module-layered-navigation.
What is the difference between these two modules?
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Sign up to join this communityWhat is Magento Staging Module?
a set of functionality that enables you to schedule the store changes in Magento database. You can configure the particular state of the database to be applied in the future
Magento_Staging module is a framework for other staging modules. It declares basic scenarios over the content, while other staging modules perform them. (You can recognize a staging modules by name, each ends with “Staging” and starts with a name of a module, which it extends. For example, Magento_CatalogStaging module extends functionality of Magento_Catalog module.)
For more info visit below link
https://devdocs.magento.com/guides/v2.2/mrg/ee/Staging.html
https://devdocs.magento.com/guides/v2.2/mrg/ee/LayeredNavigationStaging.html