Steps to quickly block off dates from your calendar
1. Go to the Calendar tab by clicking on the Planning module on the left side menu.
2. Click on the Block button which is indicated by an X symbol:
3. Select the days that you want to block by hovering your mouse over the relevant time period and product. Click again to confirm.
4. Optionally enter a comment and choose a colour to represent the blocked days (different colours can represent different reasons for blocking)
5.. Click on the "Apply block" button.
6. To unblock the days, click on the unblock button - represented by the O symbol
7. Select the relevant area you wish to unblock
If you want to block larger periods of time, please refer to this article.