Adopt parent's custom breadcrumb - or Token for parent's category?

Hi, I'm marking this as support request because this may already be available (but maybe not?).

Say someone uses custom breadcrumbs for a parent node (for instance, a category term is added to match the Parent's custom path, so the breadcrumb looks like: "Home > Categories > Contractors" )

The child node's breadcrumb already reflects the Parent's title, which is great! But it doesn't reflect the parent's custom breadcrumb (in this example it's missing the "Categories > Contractors" before the parent title) :(

I had two thoughts about this:

1. I hoped this could be accomplished right in the module, with a patch, or workaround. So even if I added a custom word (not through a token, etc) the child's breadcrumb would reflect whatever I add to the parent's custom breadcrumb.

2. But if not, I considered an easier way to solve my immediate issue could be to use "Custom Breadcrumbs" module. And I mention that here because that module relies on tokens, in this case tokens generated from Nodehierarchy. There are already some tokens available, but for my use now I would need Nodehierarchy to make a token for the Parent's 'Name of top taxonomy term' -- like [hierarchyparent-term] or [hierarchyparent-term-raw].

Is this doable?

Thanks in advance for your help / advice!
:)
Scott