Booking
In the "Book plan" #-1 section you have the possibility to book a new plan.
If you have not yet booked a plan and only have a test account, you can choose between different plans of the category "Companies" #-2, "Enterprise" #-3 and "Students" #-4
If you already have a plan, you can only choose a new and higher plan and only within the category, in which your current plan is located.
After clicking on the "Book" button, the booking process will start and you will be asked to provide the required information for the booking.