Can `done` be used to save a custom item to the jobs collection?

[Nickk4]

In the code example below I try to save a custom property called myId to the jobs collection. This does not work, no error is thrown but also no custom property is saved. How can I save a custom property?

pulse.define('process-job', async (job, done) => {
  const { email, token } = job.attrs.data;

  try {
    const result = await processMyJob(email, token);
    console.log('myId:', result);
    done(undefined, { status: 'Completed', myId: result });
    ...