diff --git a/docs/source/guides/transaction.rst b/docs/source/guides/transaction.rst
index 537deda1..0a817798 100644
--- a/docs/source/guides/transaction.rst
+++ b/docs/source/guides/transaction.rst
@@ -142,6 +142,13 @@ Specify output amount::
 
 Step 6
 
+Add additional transaction information as needed:
+
+    >>> builder.ttl = 3600
+    >>> builder.reference_inputs.add(tx_in)
+
+Step 7
+
 Create a signed transaction using transaction builder. Unlike building a raw transaction, where we need to manually
 sign a transaction and build a transaction witness set, transaction builder can build and sign a transaction directly
 with its `build_and_sign` method. The code below tells the builder to build a transaction and sign the transaction