Whether it is for yourself as an administrator or for a new user, you will need to go to “Product license management” from your settings area via the bubble at the top right of the screen.
Next, check the availability of licenses in the Product license management section. You will see for each product whether the number of purchased licenses has been used or whether licenses are still available.
You must first have invited this person to your account. If at least one license remains available for the desired product, then click on the “Assign a license” button and select the user(s) or administrator(s) to whom you wish to assign the license.
You can also assign licenses to users from the “User management” section. Select the relevant user to open their profile details. Go to the “Licenses” tab and assign the desired license(s) by checking the box on the line of the relevant product(s).
If all licenses have already been assigned, you can purchase an additional license for the module(s) of your choice by clicking on the “Purchase an additional license” button from the “Product license management” section in your account settings.