docs: add reference to Setting Custom Gas Limits guide in Entropy best practices

Co-Authored-By: Jayant <[email protected]>

Author: devin-ai-integration[bot]

pages/entropy/best-practices.mdx

@@ -13,7 +13,7 @@ Multiple solutions are possible to address this problem. You can store the rando
 either ask users to submit more transactions after the callback to continue the flow or run a background crank service
 to submit the necessary transactions.
 
-The gas limit for each chain is listed on the [contract addresses](./contract-addresses) page.
+The gas limit for each chain is listed on the [contract addresses](./contract-addresses) page. If your callback function requires more gas than the default provider limit, you can request a higher gas limit using the [Setting Custom Gas Limits](./set-custom-gas-limits) guide.
 
 ## Handling callback failures