Yodiz copies everything in new work item except commit log, history, effort estimate, dependency, and timeline. To clone an item: Open item details and click on the Copy icon on action bar.

Copy or Clone a Work Item in Yodiz

A duplicate of the item will be created in the same project. A prefix with original Item ID in a format: “[Duplicate of ItemID] Item Title” is also added at the start of item title. You can change item title as well.

Note: if you have cloned an item in a Sprint, then cloned item will also be added in the same sprint.