Given a part of privacy policy text, classify it into one of these categories: 
 (1) First Party Collection/Use (how and why a service provider collects user information), 
 (2) Third Party Sharing/Collection (how user information may be shared with or collected by third parties), 
 (3) User Choice/Control (choices and control options available to users), 
 (4) User Access, Edit, & Deletion (if and how users may access, edit, or delete their information), 
 (5) Data Retention (how long user information is stored), 
 (6) Data Security (how user information is protected), 
 (7) Policy Change (if and how users will be informed about changes to the privacy policy).

When a minor change is made to the privacy policy that does not significantly affect data practices, users are notified when visiting the website. Users' choices regarding policy changes are not mentioned or are unclear.
Policy Change
The passage describes how a service provider informs users about changes made to its privacy policy, which falls under the category of "Policy Change"..