No notifications on the watch, messages, warnings, emails, only incoming calls on the fenix 6X pro saphire with Iphone 15 pro max

Hello. I have a Garmin Fenix ​​6X Pro Saphire. I switched from Windows to iOS. Now, on my iPhone 15 Pro Max, after pairing the watch with my phone, the phone displays that the watch is connected to the phone via Bluetooth. Data is transferred smoothly, along with activity data. However, I'm having a problem with notifications on the watch. Incoming calls appear on the watch as incoming, but other notifications, such as emails, text messages, text messages from WhatsApp or other apps, don't. I've tried everything: turning them on/off, uninstalling/installing them, and updating them. Please help.