Editing the Title of a Single Event Within a Series

Hi, it would be very helpful to be able to change the Title of a single event in a long-scheduled series without changing the Title of the whole series. 

We have our regular weekly Open Plays scheduled out months in advance in series. We sometimes have Theme days - i.e. Dolly Parton Day. Presently, the Open Play titles for that day cannot be changed to reflect the theme, without changing the title of every Open Play in the entire series, which is many months of Open Plays.

If the Title Box in the 1st (smaller) edit window could be editable to change the title of just that one occurrence, a lot of time would be saved by not having to make a copy of each Open Play, editing the title, and then deleting the original, 50 times over. Or deleting the whole day and creating 50 new one-off Open Plays for the Theme Day.

Thanks for your consideration!