The board columns of your Business project are based on the workflow statuses of the project.
That been said, you only need to add the status Blocked to your project's workflow (Project settings > Workflow) with the transitions to the statuses In Progress and Done and a new column will be raised in your board, just like below:
Let me know if you still have any questions.
I have multiple projects that use variations of the same base workflow. The variations depend on the requirements of the project or issue type. The variations mostly come in the form of new statuses ...
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