Objective:
Remove my Menu Items
Clear out old Menus
Answer
Note: Any deletions made are permanent and cannot be recovered.
To Delete an entire Menu (this can only be deleted if there are no Menu Items in the Menu)
Click on Settings from the left-hand sidebar
Select Organization
Click on Menus
Find the Menu you wish to delete in the list
Click on the Delete/Trash Icon on the right-hand side
When prompted to confirm the deletion, click OK
To Delete Individual Menu Items
Click on Settings from the left-hand sidebar
Select Organization
Click on Menus
Click on the Menu that has the Items you wish to remove
Find the Menu Item you wish to remove, from the drop-down select"delete"
When prompted to confirm the deletion, click OK
To Bulk Delete Multiple Menu Items
Click on Settings from the left-hand sidebar
Select Organization
Click on Menus
Click on the the Menu that has the Items you wish to remove
Check the boxes of the items you would like to delete (or select all using the top checkbox)
Click on the Batch Actions and select Delete from the Action Dropdown
Click Apply
When prompted to confirm the deletion, click OK