If you have just signed up for the free trial account, WorkInSync Admin interface is available at WorkInSync Admin
You can also login to admin interface from the custom sub-domain you would have reserved for your organization e.g. yourcompanyname.workinsync.io
Post login, Navigate to 'employees' from the left navigation
Click on 'Invite Employees' on top right
Use the email option to invite new employees to WorkinSync
Invited users will receive the invite on their email with instructions to signup. They will be able to complete the registration process by providing their basic details.
You will be able to see the status of invited users on employee interface
The admin interface can also be used for
a. Looking at real-time planning and occupancy\checkin data on the Dashboard
b. Managing offices, floors and desks/seats in them
c. Setting up a guard desk / reception for in-office checkins