WowAce

Guild masters are required to allow access to info tabs for anyone that they wish to be able to adjust the required items on the shopping list.

In the basic version of this add-on, There are no helpers for setting up the info tab. This will be implemented into a future release (expected v1.0) for now It's a case of copy/paste and hope for the best (:

To set up a list simply add the following to your info tab

-- GSL --
{itemid:qty, itemid:qty, itemid:qty, itemid:qty, itemid:qty, itemid:qty}
-- ENDGSL --

Where itemid is the id of the item you wish to add to the list and qty is a numeric value of how many you need (in total, not in stacks) for example, to make a list for 14 stacks of each high end herb you would do the following.

-- GSL -- 
 {52987:280, 52983:280, 52986:280, 52984:280, 52985:280, 52988:280}
-- ENDGSL --

That gives one of each herb 280 in total (14 stacks).