customizing the extraction features

Hi, I need help.
I want to choose the features to extract but I have no idea how to do it.
Can someone please help me?
I tried to read the guide but I don’t understand where to edit.

What features You need ot extract?

Hi Miranda,

Thank you. I already solved that problem. Now, I want to know if the features are from the segmented part or the whole image. Or if I can work only with the segmented part