By default, the platform does not have this option. You can use the following CSS code. However, using the code will make the Subscribe Icon more visible to the users.
Please follow the steps below:
1. Go to BuddyBoss – Theme Options
2. Under Custom Codes, enable CSS
3. Append the following:
i.bb-icon-l.bb-icon-bell:hover {
color: red;
}
4. Save changes.
Screenshots
Without Code:
With Code: