Upgrade more sites during your trial
Your trial comes with 1 Core Site and 1 Super Site. While a slot is still free, you can upgrade a site as usual. Once both are in use, upgrading another site asks you to subscribe first: select Subscribe in the prompt, complete checkout, then finish choosing which sites become Core or Super.
What your trial includes
Your 14-day trial includes 1 Core Site and 1 Super Site. You can use both slots on one site or split them across two. With a free slot available, pick the site you want and choose the Core Site or Super Site upgrade as normal, no extra steps needed.
What happens when all your trial sites are in use
When you try to upgrade a site and every trial slot is taken, SEO Gets explains that you need a subscription. The prompt says to subscribe to make your site a Core Site or Super Site, and tells you: "Your trial's sites are all in use. Subscribe to upgrade more sites to Core or Super." Selecting Subscribe takes you to checkout.
If you already have a paid subscription, you won't see this prompt. You'll see "All your paid slots are in use. Review the price to add one" instead, and you can add a slot right away. That flow is covered in How to purchase Super Sites.
Subscribe and finish your upgrade
Open the site you want to upgrade and choose the Core Site or Super Site upgrade.
In the prompt, select Subscribe. You'll go to checkout.
Complete checkout to activate your subscription.
On the Pick your sites page, set each site to Core or Super. You can pick more sites than you bought and pay the difference when you finish. The page lives at app.seogets.com/team/upgrade/setup if you need to come back to it later.
Click Finish choosing to save your picks.
If your picks need more sites than your subscription covers, confirm the billing change to pay the difference.
Upgrading a free site straight to a Super Site uses both a Core Site and a Super Site slot at once, because a site has to be a core site before it can become a Super Site.