Click Setup > Product Tools > Generate PO for Record below Reorder Level. Product tools are NOT under Setup
On this page
https://zohocrm.wiki.zoho.com/Creating-Products.html
it says
Click Setup > Product Tools > Generate PO for Record below Reorder Level.
BUT
Product tools are NOT under Setup
To edit your product list you need to go to
https://crm.zoho.com/crm/ShowDetails.do?module=Products
but
If you try to delete any products you get this cryptic message:
Selected Product(s) cannot be deleted as they are involved in Inventory management (Quote/Sales Order/Purchase Order/Invoice).
with no URL to help you find and delete the offending (Quote/Sales Order/Purchase Order/Invoice).