Price sync badges explained

Author: clairekinde11

src/content/docs/billing/manage-plans/about-plans.mdx

@@ -82,3 +82,13 @@ Plans can be in two states:
 - Published plans must be included in a pricing table for self-sign ups.
 
 Plan versioning is being worked on, but is not currently available.
+
+## When a plan feature price syncs to Stripe
+
+Feature prices sync to Stripe when you are successfully connected to Strip and you publish the plan containing that feature. When you are creating a plan, you may notice that some features show `price synced` or `price not synced`.
+
+- Price synced - The price in Kinde and Stripe are the same. A plan with this feature is published.
+- Price not synced - The price in Kinde has not yet synced to Stripe. When you publish or re-publish the plan, this will change.
+
+If you see a mix of synced and not synced feature prices on a plan, this might be because the synced ones are in a plan that is published.
+Unmetered (non-chargeable) features do not have a price sync status badge.