Mass Delete if recurring jobs

On the hangfire dashboard > Recurring Jobs, there is the ability to select individual jobs and click Delete. Doing so removes them from the schedule.

I would like to put a button on another page that would do this for all of the jobs, un-scheduling them all.

I tried using the RemoveIfExists tag, but it does not appear to do the same thing, as it breaks some functionality I already have to be able to trigger one-off runs of the jobs.

Is there a way to do the same delete as from the dashboard, except from another page?

This turned out to be caused by how our system was set up to instantiate jobs for hangfire, and not a problem with hangfire itself.