Update known-issues.md

Author: ArvindHarinder1

articles/active-directory/app-provisioning/known-issues.md

@@ -95,6 +95,9 @@ If a user and their manager are both in scope for provisioning, the service prov
 
 The global reader role is unable to read the provisioning configuration. Please create a custom role with the `microsoft.directory/applications/synchronization/standard/read` permission in order to read the provisioning configuration from the Azure Portal. 
 
+#### Microsoft Azure Government Cloud
+Credentials, including the secret token, notification email, and SSO certificate notification emails together have a 1KB limit in the Microsoft Azure Government Cloud. 
+
 ## On-premises application provisioning
 The following information is a current list of known limitations with the Azure AD ECMA Connector Host and on-premises application provisioning.
 
@@ -139,4 +142,4 @@ The following attributes and objects aren't supported:
 The ECMA host does not support updating the password in the connectivity page of the wizard. Please create a new connector when changing the password. 
 
 ## Next steps
-[How provisioning works](how-provisioning-works.md)
+[How provisioning works](how-provisioning-works.md)