diff --git a/x-pack/test/security_solution_endpoint/apps/endpoint/policy_list.ts b/x-pack/test/security_solution_endpoint/apps/endpoint/policy_list.ts
index d50d8548ed88c..3420e975afe91 100644
--- a/x-pack/test/security_solution_endpoint/apps/endpoint/policy_list.ts
+++ b/x-pack/test/security_solution_endpoint/apps/endpoint/policy_list.ts
@@ -111,10 +111,25 @@ export default function ({ getPageObjects, getService }: FtrProviderContext) {
       });
       it('should redirect user back to Policy List if Cancel button is clicked', async () => {
         await (await pageObjects.ingestManagerCreateDatasource.findCancelButton()).click();
+
+        // FIXME: need method to chec that is on policy list page.
+      });
+      it('should redirect user back to Policy List if Back link is clicked', async () => {
+        await (await pageObjects.ingestManagerCreateDatasource.findBackLink()).click();
+
         // FIXME: need method to chec that is on policy list page.
+        // TODO test case
+        expect(true).to.be(false);
+      });
+      it('should display custom endpoint configuration message', async () => {
+        await pageObjects.ingestManagerCreateDatasource.selectAgentConfig();
+        const endpointConfig = await pageObjects.policy.findDatasourceEndpointCustomConfiguration();
+        expect(endpointConfig).not.to.be(undefined);
+      });
+      it('should redirect user back to Policy List after a successful save', async () => {
+        // TODO test case
+        expect(true).to.be(false);
       });
-      it('should redirect user back to Policy List if Back link is clicked', async () => {});
-      it('should redirect user back to Policy List after a successful save', async () => {});
     });
   });
 }
diff --git a/x-pack/test/security_solution_endpoint/page_objects/ingest_manager_create_datasource_page.ts b/x-pack/test/security_solution_endpoint/page_objects/ingest_manager_create_datasource_page.ts
index e8b69921db88a..7072540c69e8a 100644
--- a/x-pack/test/security_solution_endpoint/page_objects/ingest_manager_create_datasource_page.ts
+++ b/x-pack/test/security_solution_endpoint/page_objects/ingest_manager_create_datasource_page.ts
@@ -8,6 +8,7 @@ import { FtrProviderContext } from '../ftr_provider_context';
 
 export function IngestManagerCreateDatasource({ getService }: FtrProviderContext) {
   const testSubjects = getService('testSubjects');
+  const find = getService('find');
 
   return {
     /**
@@ -31,13 +32,34 @@ export function IngestManagerCreateDatasource({ getService }: FtrProviderContext
       return await testSubjects.find('createDataSource_cancelBackLink');
     },
 
-    async selectAgentConfig(name?: string) {},
-
     /**
      * Finds and returns the save button on the sticky bottom bar
      */
     async findDSaveButton() {
       return await testSubjects.find('createDatasourceSaveButton');
     },
+
+    /**
+     * Selects an agent configuration on the form
+     * @param name
+     * Visual name of the configuration. if one is not provided, the first agent
+     * configuration on the list will be chosen
+     */
+    async selectAgentConfig(name?: string) {
+      // if we have a name, then find the button with that `title` set.
+      if (name) {
+        // FIXME implement
+      }
+      // Else, just select the first agent configuration that is present
+      else {
+        await (await find.byCssSelector('button[]')).click();
+      }
+    },
+
+    /**
+     * Set the name of the datasource on the input field
+     * @param name
+     */
+    async setDatasourceName(name: string) {},
   };
 }