Hi Vincent,
If this is something you often have to do you could also do this by script. We have two options below, the first has a hardcoded value for the Take ID ("501") and the other takes a value from a Text Object allowing you to type it in from the Sequencer. These scripts should be put OnOnline of the scene you're manually taking to air (ID 101 in your case).
OPTION 1:
dim takeItem as xpTakeItem
Engine.Sequencer.GetTakeItemByID("501",takeItem)
takeItem.Execute
OPTION 2:
dim takeItem as xpTakeItem
dim takeId as xpTextObject
Self.GetObjectByName("Take Item ID", takeId)
Engine.Sequencer.GetTakeItemByID(takeId.text, takeItem)
takeItem.Execute
#XPression