vTigerCRM has a nice feature which allows users to arrange the navigation bar menu items. It’s helpful when you have many modules enabled, but not all of them are used on a daily basis. To add or remove menu items from the vTiger navigation bar follow the instructions below:
Mouse over the “gear” icon on the right upper corner
Click “CRM Settings”
Under “Studio” section, hit “vTiger Menu Editor”
“Selected Modules” are the modules which will show up on the main navigation bar. Use the arrows to add,remove and order the modules.