Sling automatically invites your employees to join your account when you add a valid email or mobile number to their profile. However, if you would like to skip this step until a later time, you have the option.
When creating a new employee profile, just switch the toggle to "No" where you see the invitation option.
It also appears as an option when importing multiple employees.
This way, you can get your account set up and organized and then invite employees when you are ready to start using Sling!