STEP 1 

Go to Configurations / Users

STEP 2

Click the Add button and fill in required data, such as:

 - First and Last Name
 - Email address - used for login
 - Ocupation data - seniority, departments, etc
 - Access configurations - security groups
​
Click Save.

Note: If the message " You have reached the 20 user limit included in your subscription!"  appears you have to increase the user limit in your subscription, here.