In the tab for "Conditions", you will have the option to connect different functions to Internal activities. However, for now, there is only one option here, as you can see in the picture below.
Function
Here you can choose between "None", which means nothing will happen, and
5060-UNByte. If you choose 5060-UNByte, and the internal activity is created
via a schedule, and/or an event, then a control check will be performed to make
sure it is a UN-Byte.
This control check will be done via a comparison between the part type for the current running work order, and the part type for the previous running work order, on the same machine but with a different order ID.
1. If the current running work order, part type contains "UN", and the other part type does not, it will be an UN-Byte.
2. If the current running work order, part type contains "UN", and the other work order, part type also contains "UN", but is not the same part type it will be an UN-Byte.
If the control check can confirm UN-Byte the Internal activity will be created, if not, it will not be created.