HomePod timers & alarms

Have her check settings on her iPhone:

To let Siri recognize who in the family is speaking and manage their calendar, make phone calls, play their own music, and more, turn on the following settings: 

• Go to Settings > Siri & Search. Turn on Listen for "Hey Siri." 
• Go to Settings > [your name] > Find My > and turn on Share My Location. Then set My Location to This Device. 
• Open the Home app, tap Home  , then select Home Settings. Tap your user profile under People, and turn on: 
  • Recognize my Voice: Allows Siri to know your name, access your music library and Apple Music account, use Find My, and control secure HomeKit accessories from HomePod. 
  • Personal Requests: Lets you use HomePod to send and read messages, make phone calls, check your calendar, add reminders, create notes, run Siri Shortcuts on your iPhone, iPad, or iPod touch, and more. HomePod might require authentication for some requests and will send a notification to your iPhone to authenticate the task. If you have more than one HomePod in your home, you can turn Personal Requests on or off for each HomePod.

Set up multiple users on HomePod - Apple Support

If these settings had already been applied you might try toggling off then back on

Do all this for your account as well because it wasn’t clear on who could or couldn’t do what task!

You’re welcome. Apple has documentation for everything. I’m sorry I’m not familiar with sharing ‘Home’, so I don’t know what others can see in their settings if they’re sharing or not the primary user. When viewing the settings suggested above, if you see > beside it , tap on that to see more fine tuning.

I would appreciate if you share any success with this issue. I put a few HomePod minis around the house, and my Home app is the only one that can visibly see the timers that have been set in the Home App.

Everyone can set timers verbally, but they do not show up on their phone in the Home App.