Workflow Ability to duplicate task and create an independent project, not linked to previous projects

Recommendation to add rule to duplicate task and assign to independent project.
Option will create possibility to run parallel workflow with different objectives and outcomes.

Currently if you add tasks to multiple projects and you tick one as completed ALL projects linked (through “add” ) are shown as completed.

Prefer not to duplicate each task individually (3 dots) if easier automated workflow can be created.

Would love this functionality as well. We have a hiring board that has a bunch of initial employee details that I need duplicated to an employee management board that has additional information that will be added that the hiring team should NOT be able to see. While we have the ability to hide fields, comments on the tasks are visible in both projects.