[cat-description] only shows deepest level, anyway to

[cat-description]
The optional description of the taxonomy term.

This is the wording in the module, and this works but only shows the deepest terms description. For a unique issue I need to show all descriptions (no seperation by comma, etc. is needed), is there a way I could manually change a few lines to pull this? I don't know much PHP let alone Drupal. Thanks!