To upgrade your Iconfinder Pro membership, please follow these steps.
Log into your account and go to Your account page by clicking on your avatar and choosing Your account from the dropdown menu.
To change your subscription plan, select the desired option as below. The current option is highlighted in green, as in the screenshot below. You can choose between Pro Starter and Pro Unlimited subscription plans and, for each of those options, choose Monthly billing or Annual billing.
❗ You will need to confirm changes in your subscription plan before these become effective.
You will be able to see when your next billing will happen and the amount in USD.