Sorry, but you cannot create a broken out view from a section view.
What I would suggest is either in you parent view draw your section
lines such that it zigs and zags to cut through the portion (s) you want to section
or try using the feature scope within the section view dialog window.
Hope this helps.
No you can't do that but you can create broken section onto broken section. So create a break section which sections the part fully (giving a look like sectioned view) and then add another broken out section on the area you need to show other details.
Create a section with multiple section line (like a Z shaped section line instead of linear/straight single line)