If you'd like to add a user onto your diary, you can do this through your company settings.
- Scroll down to 'Users', this will bring up a list of your current users.
- Click 'View' next to the user that you wish to add. Scroll down to the 'Business details' section and click 'Edit business details'.
- From here, you can select whether or not you'd like your user to appear on the diary, you can change this setting at any time.