[IMP] update cheat sheet with accounting methods location

closes #15089

X-original-commit: 12f4a7b
Signed-off-by: Erin Jerison (erjer) <[email protected]>

Author: erjer-odoo

content/applications/inventory_and_mrp/inventory/inventory_valuation/cheat_sheet.rst

@@ -192,7 +192,9 @@ Inventory vs Accounting
 Accounting Methods
 ==================
 
-There are two accounting practices on how to maintain your accounts:
+There are two accounting practices on how to maintain your accounts, defined in
+:menuselection:`Accounting app --> Configuration --> Settings`, under the
+:guilabel:`Inventory Valuation` section:
 
 **Periodic:** Post vendor bills as expenses by nature, and update stock valuation in the closing
 entry by reducing expenses (stock variation). This is the best practice in Europe.