The orange bar on top of the home page is there, but the menu item does not appear.
One cause of this problem is the user does not have access to the Territory_Insights_vod record type in the HTML_Report_vod object.
Another cause is the user does not have the VMOC for HTML_Report_vod object.
Assign the user access to the Territory_Insights_vod record type either through profile or permission set. In addition, if it is not already created, create the VMOC for HTML_Report_vod and activate it.
CRM Help Documentation: Configuring MyInsights for Admins and End Users