removing content of messages in notifications

Hi,

Thanks for this great plugin. My users loves having notifications on Buddypress activities and internal messages, but not so much thrilled that content of activities and messages are in the notification message. For complete privacy and security of hidden group, how can we generate notifications without content?

e.g. Mike posted and update in the group Music
<—- no message here
To view or reply, login and go to:
<link>
….

Regards,

Sezen.

https://www.ads-software.com/plugins/buddypress-group-email-subscription/