If you want to sync your Timetastic calendar into your Office 365 calendar, just follow these quick steps:
1) Click on the little arrow in the top, right hand corner
2) Select ‘Calendar feeds’
3) Right click on the Download button next to either 'Your Holidays' or 'Your Organisation’s Holidays'
4) Select ‘Copy Link’
5) Go into your calendar in office 365. Then, choose to add a calendar from the internet from the add calendar menu at the top:
6) In the "link to the calendar" field, paste your link, then click save.
That's it! All of your Timetastic holidays should now be showing in your Office 365 Calendar