diff --git a/suppliers/.env b/suppliers/.env
new file mode 100644
index 00000000..616dd8d0
--- /dev/null
+++ b/suppliers/.env
@@ -0,0 +1,2 @@
+cds.requires.messaging.kind = file-based-messaging
+PORT = 4006
\ No newline at end of file
diff --git a/suppliers/requests.http b/suppliers/requests.http
index 423e1d7c..8913944c 100644
--- a/suppliers/requests.http
+++ b/suppliers/requests.http
@@ -33,3 +33,17 @@ Content-Type: application/json
 
 GET {{server}}/admin/Books?$top=11&$expand=supplier
 {{authAlice}}
+
+@S4bupa = http://localhost:4006/api-business-partner
+
+#################################################
+#
+#   Suppliers Service (-> S/4)
+#
+
+PATCH {{S4bupa}}/A_BusinessPartner('ACME')
+Content-Type: application/json
+
+{ "FirstName":"ACME" }
+
+###