Go to the “Upgrade” tab.
Click “Manage subscription”. A payment window will open.
In the “Manage your seats” section, choose the desired number of seats.
Click “Go to payment” to confirm.
💡 Good to know
Upgrades ⬆️ are applied immediately. You only pay the difference between your current subscription and the new, more expensive one, prorated based on the time remaining until your next renewal.
Downgrades ⬇️ take effect at the next renewal date. You retain the subscription you’ve already paid for until then.