I want to be able to set a default space so that I can make sure that internal company tasks that are filed go into the "Redpoint" space. I already have the View / Edit policies set appropriately, but I'd like to set it at a space level as well so we don't accidentally make things more visible if someone wants to select a more confined project for a task.

I can clearly select multiple spaces from the task edit form:

But I can't set a default here: