Portfolio breadcrumbs – choose category

Hi,
and thank you for implementing breadcrumbs for portfolio pages, it’s a great feature.

But I wonder if it’s possible to – when you have more than one category assigned to the portfolio item – choose which category the breadcrumb should use (e.g. the Yoast “primary” category)? As it is now, I believe it will just take the first category in the alphabet.

All the best // Björn