Rewrite displayed calendar entries

[helicalchris]

Is it possible to rewrite the calendar entry being displayed? The use case I have is that I am bringing in calendar entries that originally exist in Grocy. These have the assignee followed by the task as the format of entries ('Chris: Mow the lawn')

I need to keep this as is right up to display, as I am making a dashboard that shows today's things for people (allowlist will be things that say 'Chris:').

However that filter then applied, I just want to show the entry as 'Mow the lawn', the 'Chris:' now being unnecessary.

Ideally I would use a regex replace on the field, but I'm open to any idea, or maybe otherwise this is a feature request!

Thanks,
--Chris