Using Enterprise 22 - I've read all the instructions about setting the Max Point but,

#1 my QB does not show the Max field on the Edit Item window.  It show Global Reorder Pt but not MAX. 

if I try to enter or change the GRP here, I get the message that "The Min Qty must be less than the Max Qty"

Most of my MAX quantities are set at zero and I cannot change them.

#2  if I use the other methods to try to change them (Set Report Point- under Inventory Tab) it gives me a Site Max to enter but it's of no use with the Global Reorder Points.  I've tried Importing the Global Reorder Point but it skips the ones where the MAX is set to zero and Importing the MAX is not an available option .

How can I change the Global MAX setting, so that I can get my GLobal Reorder Points entered?  Why is it stuck on zero?