Switching from the plan "standard" to "premium" is very easy during the trial period. Simply use the "UPGRADE" button on the campus.
After the trial period, it is not possible anymore to change plans, unfortunately. However, we can offer you to unlock your entire study content. Find more about this option in this article.
If you chose "VEA Premium" but would like to switch to "VEA Standard" during the trial period, feel free to contact us.