If you wish to receive selective notifications then you can also create rules within mail application (e.g. Outlook) to filter notifications based on subject line.
Click on below links to know more about setting rules in your mail:-
When will I receive notification
When staff Clock in and Clock out.
When staff put progress notes, feedback, incident forms.
When staff update kms/expense.
When staff upload photos.
When staff accept a shift.
When staff rejects a shift.