My Fitbit Inspire 2 was not receiving notifications from Android (Google Pixel 4a). Much gnashing of teeth and fruitless googling later, I went to Settings>Notifications>Privacy-Device & App notifications and Fitbit was under "not allowed". That's not helping, is it?
I find it sad that in trying to Google an answer for getting one Google product to talk to another on a Google Search engine that the top search result is a five year old article that not only doesn't answer my question but refers to a UI layout that no longer exists.
