Multiple Locations for one Job Posting

Is it possible to play out a job posting for multiple locations? Or do I have to publish a single job posting for each location?

Example: We are looking for electricians at our Berlin, Hamburg and Frankfurt locations.

Would I then have to publish 3 job ads for this or can I also take one and integrate three locations so that they are correctly indexed in all of these locations by Google for Jobs?

I found this (quite far down):
https://developers.google.com/search/docs/advanced/structured-data/job-posting#definitions