fix - migration does not apply to rentals

Author: michael-apify

sources/platform/actors/publishing/monetize/pay_per_event.mdx

@@ -183,7 +183,7 @@ If you want to use the synthetic start event, remove the existing start event fr
 
 The `apify-default-dataset-item` synthetic event charges users for each item written to the run's default dataset. It lets you align PPE pricing with per-result use cases without adding charging code to your Actor.
 
-This event simplifies migration from rental or pay-per-result Actors to the pay-per-event (PPE) model. No code changes are required.
+This event simplifies migration from pay-per-result (PPR) Actors to the pay-per-event (PPE) model. No code changes are required.
 
 #### How the synthetic default dataset item event works