To configure this module, you need to:

#. Go to *Settings > Technical > Parameters > Global Discounts*
#. Add a new discount.
#. Choose the discount scope (sales or purchases).
#. You can also restrict it to a certain company if needed.

You can assign global discounts to partners as well:

#. Go to a partner that is a company.
#. Go to the *Sales & Purchases* tab.
#. In section sale (if the partner is a customer), you can set sale discounts.
#. In section purchase (if the partner is a supplier), you can set purchase
   discounts.