Joomla - Module for Community Builder - adding events to user profile

I need a module for Community Builder (User Management Component) that will display events in the user's profile when added via a button.

As is:

We have a table with events that have taken place or will take place. Each event has its own sub-page with detailed information. I want in the table view and on the sub-pages of events to have a button for logged-in users that, when clicked, will add a specific event to their profile, which will be visible in the profile tab.

Of course, there should also be a function to remove these events from the profile in case of mistake. In addition, it would be good if the event subpages displayed the nicknames of the people who have that event in their profile.

The budget can be stretched if there is a legitimate need.