Why is audit report showing ORA_ZCA_OBJECTS_CACHE_VERSION updated by me

Summary:

Why is audit report showing ORA_ZCA_OBJECTS_CACHE_VERSION updated by me even though I have not updated this?

I did update below profile options and values on the same date.

Redwood Self-Service Receiving Pages Enabled -- Enable the Redwood Self-Service Receiving pages. -- SITE -- Y
Display item unit price in self-service receiving -- Specify whether self-service receiving users can view the unit price associated with an item. -- SITE -- Y
View Search Results in Table Using Responsive Self-Service Receiving -- Enable search results in a table using the Responsive Self-Service Receiving application. -- SITE -- Y