In order to upgrade your plan, navigate to the menu on top right and select "Upgrade":

You will then see your current package and an overview of the other pricing options.

Here you can directly upgrade by selecting your desired package.

Upgrading to a higher package is possible at any time.

Please note: Upgrades or downgrades require the customer to accept the current terms and conditions and the current price and service list. A change of the price plan can only be made to a price plan offered at the time of the change. The customer shall not be entitled to have amnis continue to maintain the pricing plans that existed next to it at the time of the original selection of the price plan.