diff --git a/14_ABAP_Unit_Tests.md b/14_ABAP_Unit_Tests.md
index b4ffd71..312802a 100644
--- a/14_ABAP_Unit_Tests.md
+++ b/14_ABAP_Unit_Tests.md
@@ -586,6 +586,7 @@ For more information about evaluating ABAP unit test results, see [here](https:/
   - [ABAP Unit](https://help.sap.com/docs/ABAP_PLATFORM_NEW/ba879a6e2ea04d9bb94c7ccd7cdac446/491cfd8926bc14cde10000000a42189b.html?locale=en-US)
 - The [ABAP OO Test Double Framework](https://help.sap.com/docs/ABAP_PLATFORM_NEW/c238d694b825421f940829321ffa326a/804c251e9c19426cadd1395978d3f17b.html?locale=en-US) based on class `CL_ABAP_TESTDOUBLE` simplifies and standardizes the creation and configuration of test doubles.
 - [Testing repository objects](https://help.sap.com/doc/abapdocu_cp_index_htm/CLOUD/en-US/index.htm?file=abentest_relations.htm) (ABAP Keyword Documentation)
+- [Development Guide for the ABAP RESTful Application Programming Model: Testing different artifacts of RAP business objects and related OData services](https://help.sap.com/docs/btp/sap-abap-restful-application-programming-model/test?locale=en-US)
 
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