No, you can hire multiple candidates for a single job through Workable.
Create the job in Workable with a title that reflects a single position (e.g., 'Nurse' not 'Nurses') and move multiple candidates through your hiring pipeline to the Hired stage.
Note: If you are hiring for the same job in different offices, e.g., if you are hiring for a sales rep in a London UK office and in a San Francisco US office, create one job with multiple locations.
You should only create a clone of a position if the job was originally posted a long time ago. For example, if you created a 'Sales Representative' job in Workable three months ago but need to hire for the position again, create a new job or a clone of the previous job.