How do I append more text the calendar title name with Google Apps Scripts.

I have made a function to search for and change settings/class for specific calendar items - it works.

However, I would very much like to update the calendar title - so the final title is set to (appending text + original titel).

• Exampel:

• [Original title: Question from client about price]

• [Append text: ❓]

• [Final calendar title setTitle: ❓ Question from client about price]

        events.forEach((event)=>{
            Logger.log(event.getTitle());
            event.setColor("8");
            event.setTag('Spørgsmål' , 'spg');
   ------>  Need help here: event.setTitle(); <------
  
      })
  

Is this somehow doable?

Best regards, Casper