1. Click on "Security"
2. Click on "Users"
3. Click on "+"
4. Fill in the information
5. If you want to use the Microsoft 365 SSO connection, click on Login Mode
6. Click on "Microsoft Online"
7. Fill in the Microsoft Online username (often the same as the email)
8. Click on "Save"
9. To assign access, click on "Security Group"
10. Choose the necessary security groups
11. Click on "Save"