Events + & Buddypress: Make Events editable by Group Admin ONLY

I want my Group Admins to be able to add and edit events within their own Groups via the front-end editor without me having to give them any special privileges manually. Unfortunately this option is not available. Is there an easyish way for me to code this in using if_group_admin or something similar?

It's a great plugin but this seems to be such a massive hole in the functionality!