When extra work is required on a specific day, you have the ability to add extra bookings on top of the regular daily working hours. It will be considered as overscheduling.
To perform overscheduling:
Overscheduling will then be displayed as a red booking with a white plus symbol.
To access the full list of bookings, users and planners can click on the overscheduling booking and a complete view of the day activities planned will be displayed.