How can update resource source name

Hi

The employee was created in HR with wrong name and was import as a resource,

we fixed the name in the HR but it not sync the resource , the resource name can be update but the source name field is disabled .

I know that there is a concurrent that handle this sync (don't remember the name...).

Can I run the concurrent only for specific resource or it run and sync all employees ?
Is there any other way to update the source name in the resource form?

Best Regards

Benny Rachmani