On the Payments page you will find the information about all the available pricing plans: number of allowed actives users, available disk space, price per month/year. The current number and the disk space used are displayed on the left above the table. The currently used plan will be highlighted in orange.
You can prolong the current plan or change it using the table. If you want to change your current pricing plan, choose the pricing plan which seems more appropriate to you, checking the box:
Сlick the Buy now or Change (if you already have paid for your portal and now want to change your current pricing plan) button. In the opened Buy pop-up window read the information about the Recurring payments option that you can use later while filling in the order form and click the OK button.
You cannot select the plan if either the storage space or number of users exceeds limitations of the selected pricing plan. You have to reduce the required parameter or select another pricing plan.