# Reply To: How to Change Summary Task from Fixed Duration (Greyed out) to Fixed Units

Home Forums Microsoft Project Discussion Forum How to Change Summary Task from Fixed Duration (Greyed out) to Fixed Units Reply To: How to Change Summary Task from Fixed Duration (Greyed out) to Fixed Units

#31638
Birgit Benson
Guest

To my knowledge – the summary task type cannot be changed at all.

I have not tried to replicate your scenario – but have you considered entering dummy child tasks for each resource underneath the Summary Task and assign the resources to those tasks?