Before following the steps, you will need to share your Gazelle calendar with your Google calendar. You can find those instructions HERE
FROM A DESKTOP
Step 1: (In Google Calendar) click the dropdown arrow next to your Gazelle c
Step 2: Select "Edit Notifications" from the menu.
Step 3: Select your notification preference.
Step 4: Save & Done!
Congrats! Google will now notify you of events being managed on your shared Gazelle calendar.
FROM A MOBILE APP
Many of Google Calendar's web app settings are available on your mobile device but they vary from device to device.