How to delete COO sub menu
Click sub menu list button
First, click on sub menu list button which open the sub menu list which is present in COO menu list.
Click delete tab
After opening COO sub menu list open. Press delete tab after pressing (...) button of the sub menu you want to delete.
Click delete button
Detailed view page opens up which contains the detail of that sub menu. User can delete the sub menu after pressing delete button .