Modifying the User Activity Flow

I would like to change a user’s activity lux so that they can see old changes. The user edited pages on 05/08/2020 but the last modifications date from 06/08/2020.
How can I make this user see the oldest changes in their activity feed?

We are using XWiki Enterprise 8.1

Hi. First XE 8.1 is no longer community-supported (support stopped for it about 3-4 years ago :)). See

I would suggest upgrading to the latest XWiki 11.x version, especially since the notifications mechanism has been completely rewritten since 8.1.

On 8.1 the extension in charge of displaying activity was so you could check the available parameters there.