# v4928.1.5.58 — task opportunity navigation + BLIF commercial defaults

- Adds a safe opportunity navigation fallback in task detail pages: when a task is not directly linked to an opportunity, the operator gets a prefilled opportunity search link instead of an empty/absent link.
- Keeps the direct “Ver oportunidade” button when the task is linked to an opportunity.
- Sets BLIF default commercial terms for opportunities to payment before shipping and carrier delivery.
- No migrations; values are still stored in opportunity metadata when the operator changes them.