fixed build error by correcting the internal links in refund.md and flutterflow-for-teams.md

Author: mrdavidorok

docs/accounts-billing/refund.md

@@ -8,6 +8,6 @@ sidebar_position: 4
 
 
 # Refunds
-If you're not happy with your FlutterFlow subscription, you can [cancel at any time](subscriptions/subscriptions.md#cancel-my-plan).
+If you're not happy with your FlutterFlow subscription, you can [cancel at any time](/accounts-billing/subscriptions/manage-subscription#cancel-subscription).
 
 However, there are no refunds for cancellation. In the event that the Company suspends or terminates your Account or these Terms, you understand and agree that you shall receive no refund, whether for any unused time on a subscription, any license or subscription fees for any portion of the Service, any content or data associated with your User Account, or for anything else.

docs/accounts-billing/subscriptions/flutterflow-for-teams.md

@@ -61,7 +61,7 @@ You can see how many seats you have used here
 ### 2. Inviting users to your Team
 
 :::warning
-If you add an existing Flutterflow user to your Teams plan, they will need to manually cancel their subscription using these [**instructions**](subscriptions.md#cancel-my-plan). Once this is completed, please reach out to [email protected] or chat to process the refund for any remaining time on your monthly plan. We're working on automating this process soon!
+If you add an existing Flutterflow user to your Teams plan, they will need to manually cancel their subscription using these [**instructions**](/accounts-billing/subscriptions/manage-subscription). Once this is completed, please reach out to [email protected] or chat to process the refund for any remaining time on your monthly plan. We're working on automating this process soon!
 :::
 
 1. After you've purchased your seats, this will be reflected in the **Seats** section under **My Organization** (example below).