add information about deviation threshold (#840)

Author: nidhi-singh02

pages/price-feeds/schedule-price-updates.mdx

@@ -1,3 +1,5 @@
+import { Callout } from "nextra/components";
+
 # How To Schedule Price Updates
 
 The following guides explain how to schedule Pyth price updates to occur at regular intervals.
@@ -15,3 +17,9 @@ There are also three different tools to schedule price updates:
 - [Scheduler](schedule-price-updates/using-scheduler) is a service that developers can run to trigger price updates when certain time or price change conditions are met.
 
 For developers comparing these three options, Adrastia and Gelato are simpler, in that they do not require you to operate a service.
+
+<Callout type="info" emoji="ℹ️">
+  Deviation thresholds are fully configurable, limited only by Pythnet’s update
+  speed. Please be aware: Lower thresholds and more frequent updates increase
+  on-chain transactions, which raises costs.
+</Callout>

pages/price-feeds/sponsored-feeds.mdx

@@ -21,6 +21,11 @@ The sponsored feeds can vary by network. Please see the relevant section below f
   updates.
 </Callout>
 
+<Callout type="info" emoji="ℹ️">
+  Deviation thresholds can be customized to fit builders’ needs. For thresholds
+  lower than those offered by our sponsored feeds, please reach out.
+</Callout>
+
 <Callout type="info" emoji="⚠️">
   DISCLAIMER: While the Pyth Data Association strives to deliver timely updates,
   these sponsored feeds may occasionally experience delays in updates caused by