How to export path breadcrumbs I see written everywhere that Path breadcrumbs https://www.drupal.org/project/path_breadcrumbs can be exported via features. But I am unable to see any Path breadcrumb option when I'm creating a feature, nor I see any export thing in Path breadcrumbs settings.

Do you know where/how?
Features: Check if you have Path Breadcrumbs module checked in Features Settings (screenshot below). If it was checked and you still do not see it in the Features components list than something else is amiss.





Export: As for the direct export of Path Breadcrumbs, you can find "export" link while clicking on "edit" in path breadcrumbs actions list (screenshot below)



Hope this helps.