After @Quinny899 's excellent work , we are able to make widget/apps! So, here is the first Calendar Widget for our Amazfit Pace!
• Version 1.0 in attachments: PaceCalendarWidget-1.0.apk
adb install -r PaceCalendarWidget-1.0.apk
adb uninstall com.dinodevs.pacecalendarwidget
This app would be displayed as a widget after you reboot you watch (or the launcher). In order to move this widget you will need @Quinny899 's "Springboard Settings" app from here since it can't be moved through the phone app.
This app is completely based on @Quinny899 's work with small changes , basically just the app layout. The source code for this widget/app can be found on Github. For more about how to set up a widget/app for Pace, follow this topic "[DEV] Create custom home screen pages for the Pace".