breadcrumb depth & settings

I’m using a child theme for Agama Pro. I have 2 problems with breadcrumbs:

1) the breadcrumbs that display at the top of each page name the current page name only; not the full path such as parent page>child page>child of child page… How do I make it display the full path?

2) I seem to be missing settings for breadcrumbs. I used to have more settings but now I have only these three in the settings window:
Enable breadcrumb?
Breadcrumb style?
Disable breadcrumb on pages [specify pages]

How do I access the other settings that I used to have such as color of font, color of background etc.?

Thank you.