Add multiple target audience groups to SharePoint Quick Launch Node
private void SetAdminViewAudience(SPNavigationNode node) { if (quickLaunchItem.Properties.Contains("Audience")) { node.Properties["Audience"] = ";;;;" + Group1+","+ Group2 +","+ Group3+","+etc... ""; } else { node.Properties.Add("Audience", ";;;;" + Group1+","+ Group2 +","+ Group3+","+etc... "" ); } node.Update(); }