Schedule Model (Infotype 1042) 
Definition
This infotype lets you record a schedule model, that is, the timetable for a business event type.
Use
The data in the Schedule Model infotype is used:
Structure
You can define a schedule model in various ways:
A time schedule consists of:

The system automatically calculates the total event duration in both days and hours.

When you plan or create a business event, a generalized schedule is generated from a schedule model created without a pattern.
You can use subtypes to divide the schedule model into different schedule models.
The following subtypes have already been set up in the standard system:
Subtype 0001: main schedule
Subtyp 0002: alternative schedule
Subtype 0003: temporary schedule
In Customizing, you can set up further schedule models as subtypes.
Infotype maintenance
You append this infotype to business event types when you create or change an event type in Customizing for Training and Event Management under Business Event Preparation or in Current Settings under Create Business Event Type.