What settings control "Activity Completion" alerts on Apple Watch?

Anyone know what settings (Apple Watch/IPhone) I need to have completion of Fitness Activities ('Move Ring closed'.. etc. ) to be audibly announced ? This worked for years up until a few weeks ago. Bluetooth is 'on' on both devices. Know it must be a setting somewhere but THERE ARE SO MANY SETTINGS! Especially in Accessibility etc. I must have changed something without knowing it but can't figure it out. iPhone 14 Pro with 18.1 and Watch Series 4 Model A1978 with watch OS 10.6.1 (21U580). During walks, if no podcast or music on iPhone, would announce completions and walk segments thru my air pods...but now no longer does or though the watch. Again, Siri and other notifications announce as they always have. Any suggestions?