How to add repetitive tasks to the board?

This is best done with Kanban Tool’s Recurring Tasks feature. Simply enable it in board Settings - Power-Ups.
For more information on this feature, please view this page.

Kanban Tool is a visual management solution that helps companies visualize workflow, track project progress, and analyze and significantly improve business processes. Kanban Tool provides powerful online Kanban boards with seamless time tracking and insightful analytics. Our Kanban software works perfectly in any business process and is designed for teams that want to visualize work on a Kanban board.