If you are entering data and you cannot see a SAVE button, this could be due to one of two reasons –
1. You do not have permissions to add or edit data. You should talk to your manager to confirm if you have permissions in the system to do this.
2. There is a small number of screens in the system where it will auto save what you enter or edit. These screens include:
Attendance
New Enquiry (Student & Employer types) > Preferences screen