Navigate in the actions of the task > Click "Add to another project".

Write the name of the Project which the task will be added to.

Click the "Add task to a project…" field.

Click to change the section of the project where it will be added.

Type Tab + P and use the + button that appears to add the task to as many projects as needed. If a task is updated, the changes are reflected in both projects (since it's the same task, but listed in two projects).

Tasks & Subtasks have the same functionality to be Multi-Homed in other projects.

You can Multi-Home tasks in projects from other Teams as long as you have access to them.

Asana

• Have more visibility & control of the work across multiple projects.
• Eliminate double entry and silos.
• Have all relevant conversations about a piece of work in one place and not several.

How to multi-home tasks in Asana?