[dashboard] Improve design of new Team Billing

Author: jankeromnes

components/dashboard/src/teams/TeamBilling.tsx

@@ -143,11 +143,11 @@ export default function TeamBilling() {
             title="Billing"
             subtitle="Manage team billing and plans."
         >
-            <h3>{!teamPlan ? "No billing plan" : "Plan"}</h3>
+            <h3>{!teamPlan ? "Upgrade Team Plan" : "Team Plan"}</h3>
             <h2 className="text-gray-500">
                 {!teamPlan ? (
                     <div className="flex space-x-1">
-                        <span>Select a new billing plan for this team. Currency:</span>
+                        <span>Upgrade team plan to access unlimited workspace hours, and more. Currency:</span>
                         <DropDown
                             contextMenuWidth="w-32"
                             activeEntry={currency}