[minor] [docs] documentation for perpetual inventory
diff --git a/docs/user/docs.user.md b/docs/user/docs.user.md
index 03c0a73..a4e996c 100644
--- a/docs/user/docs.user.md
+++ b/docs/user/docs.user.md
@@ -88,6 +88,9 @@
1. [Sales Return](docs.user.stock.sales_return.html)
1. [Purchase Return](docs.user.stock.purchase_return.html)
1. [Projected Quantity](docs.user.stock.projected_quantity.html)
+ 1. [Accounting for Stock](docs.user.stock.accounting_for_stock.html)
+ 1. [Perpetual Inventory](docs.user.stock.perpetual_inventory.html)
+ 1. [Perpetual Inventory Migration](docs.user.stock.periodic_to_perpetual.html)
1. [Accounts](docs.user.accounts.html)
1. [Chart of Accounts](docs.user.setup.accounting.html)
1. [Chart of Cost Centers](docs.user.setup.cost_centers.html)