How to configure Admin Customizer
First, please download and install Admin Customizer plugin using Joomla Extension Installer, just like other Joomla plugins.
After successful installation, you can access Admin Customizer in Joomla Back-end via menu Extensions → Plugins → System - Admin Customizer.
After that, you can go to Admin Customizer's configuration and make your desired option.
NOTE If you have any questions, you can always contact us via our support ticket system which can be found under top menu Support - Tickets.