To customize notifications
1. Open the Bigin app on your iPad.
2. Tap on
Settings 
at the bottom right of the screen.
Under "General", you can find the title "Notifications".
3. Tap on Notifications > Preview.
4. In the screen that opens, tap on "Select Module".
Once you've selected a module, use the
Add 
and
Remove 
buttons to select desired fields and remove unnecessary fields.

Note:
1. The Added Fields section displays how the notifications currently look.
2. You can use drag and drop to change the order of the fields in the Added Fields section.
3. The preview window allows you to view the changes in real time.