Hello Alex,  Are you using the vCenter vSphere Web Client? VSM 4.6 icons appears only on the web interface. If you are using the web client and still doesn't work  you should restart vCenter services. Let me know the outcome. Best regards,  
i installed vsm 4.0 on my vcenter, but after install, i do not see any vsm icon on the vcenter home. only the VSM VM is showing in VM and templates. i m using vsphere 5.5.  downloaded the dell virtual storage manager for vmware v4.0 (OVA) to install.   [IMAGE]  [IMAGE]
VSM not appearing after install