updates to limits

Author: George Wallace

includes/azure-automation-service-limits.md

@@ -17,11 +17,14 @@ ms.custom: "include file"
 | Max number of modules that can be imported every 30 seconds per Automation Account |5 ||
 | Max size of a Module |100 MB ||
 | Job Run Time - Free tier |500 minutes per subscription per calendar month ||
-| Max amount of disk space allowed per sandbox**<sup>1</sup>** |1 GB |Applies to Azure sandboxes only|
+| Max amount of disk space allowed per sandbox **<sup>1</sup>** |1 GB |Applies to Azure sandboxes only|
 | Max amount of memory given to a sandbox **<sup>1</sup>** |400 MB |Applies to Azure sandboxes only|
 | Max number of network sockets allowed per sandbox **<sup>1</sup>** |1000 |Applies to Azure sandboxes only|
 | Maximum runtime allowed per runbook  **<sup>1</sup>** |3 hours |Applies to Azure sandboxes only|
 | Max number of Automation Accounts in a subscription |No Limit ||
 |Max number of concurrent jobs that be run on a single Hybrid Runbook Worker|50 ||
+| Max runbook input parameter size | 512 kb||
+| Max webhook payload |  512 kb|
+| Max web request size (to Automation web service) | 1 MB||
 
 **<sup>1</sup>** A sandbox is a shared environment that can be used by multiple jobs, jobs using the same sandbox are bound by the resource limitations of the sandbox.