Update insert-functions.md

Author: volneyvj

src/connections/functions/insert-functions.md

@@ -162,6 +162,11 @@ If you don't supply a function for an event type, Segment throws an `EventNotSup
 
 You can read more about [error handling](#destination-insert-functions-logs-and-errors) below.
 
+## Runtime and dependencies
+
+// add the same block from source/destination functions public docs - link here: https://segment.com/docs/connections/functions/destination-functions/#runtime-and-dependencies 
+
+
 ## Insert Functions and Actions destinations
 
 There are a couple of behavorial nuances to consider when using Insert Functions with Actions destinations.