I’d like the ability to set the activity date range based on the due dates of associated to-dos in the list

Currently, activity date ranges need to be manually adjusted even when to-dos have defined due dates, which creates extra work and increases the chance of misalignment.

This manual effort can lead to inconsistencies between activity timelines and actual task deadlines, making roadmap planning less accurate and harder to maintain at scale.

Allow activities to automatically inherit their date range based on the earliest and latest due dates of linked to-dos. This would make it easier to keep timelines up to date and ensure the roadmap reflects the reality of underlying tasks.