Though News app is not available in India, the widget is and I managed to use it with the help of this question. For better working, I went to settings in the App Store and tried changing my country to the US but when it asked for payment method and address, quit the app and thus "confusing" the App Store and other apps about the country.
Language in System Preferences is English(UK), Date and Time are set by location, Region is still India in both Mac and Apple ID website. But I get notifications at around 10 pm when I open Mac from sleep, which I assume is due to timezones. I cannot install updates or apps from App Store but that's not the issue because I know I made it happen.
How can I change the time of notification to morning 10?
MacOS Mojave 10.14.5