To maintain consistency and ease of updates across multiple dashboards, creating or editing a component for the widgets is the most effective method. This approach:

Efficiency in Updates: Allows changes to be made in one place, which automatically propagates to all instances where the component is used across dashboards.

Consistency: Ensures uniformity in the appearance and functionality of the widgets across different dashboards.

Simplicity: Reduces the need for redundant work, where each widget would otherwise need to be updated individually.