To upgrade your Linkee account, follow these steps:
Step 1: Log in to your Linkee account.
Step 2: If you're using a free trial, you can find an upgrade option at the top of the page where the free trial ending date is displayed.
Click on the upgrade link and you will be headed to the "Credits" section.
OR
From the dashboard on the left side, navigate to the "Credits" section.
Step 3: In the Credits page, on the right side, you will see an "Upgrade" button.
Step 4: Before clicking on it, make sure to add or edit your payment method.