I found out for myself.
For the benifit of anyone else if you download the iCal file and then import it using the Outlook file-->Import and choose the iCalendar option it opens up an apointment which you can then edit and save.
Huawei P10 review
1995-2015: How technology has changed the world in 20 years
How VR is being used to simulate space
New iPad, iPhone SE & Red iPhone 7 on sale now
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.