Add back sentence in the sending assets guide about returning the asset

src/content/guides/loading-and-sending-assets.mdx

@@ -18,6 +18,8 @@ If your asset type is not included on the list, contact [email protected]
 
 You can send Assets such as Tokens and Giftcards by calling our [Asset Transfers](https://docs.centrapay.com/api/asset-transfers#asset-transfer-create) endpoint. You will need to have the recipient’s phone number for `recipientAlias` to identify the reciever.
 
+If the `recipientAlias` doesn’t end up creating a Centrapay account within 2 weeks, then it will be sent back to you.
+
 ## Example: Bulk distribution of Giftcards
 
 Sometimes you might want to load and distribute Giftcards to a large number of recipients. This requires some scripting, but this is not hard. We can do this with: