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

Co-authored-by: Michał Olender <[email protected]>

Author: mhamas

sources/platform/actors/publishing/monetize.mdx

@@ -123,6 +123,7 @@ You can also choose not to use it, but then you must handle API integration and
 :::
 
 ### How to attract larger customers of PPE and PPR Actors
+
 Each user running your Actor belongs to a specific Apify Store discount tier, namely `FREE`, `BRONZE`, `SILVER`, or `GOLD` tier.
 
 You can define different prices for different tiers.