Available in Nexus Repository Manager Pro only
Tags that have been created via the REST API can be viewed through the user interface through the Tags entry on the sidebar if the active user has the nexus:tags:read permission.
List of tags
Clicking on a row in the table will show a view where the attributes of a tag can be viewed.
Details of selected tag
Clicking the Find Tagged Components button will open search with a query for the tag currently viewed.