Merge pull request #87163 from yew/master

[DataFactory] Add explanation for using untrusted certificate

Author: ktoliver

articles/data-factory/connector-http.md

@@ -139,7 +139,11 @@ If you use **certThumbprint** for authentication and the certificate is installe
 1. Open the Microsoft Management Console (MMC). Add the **Certificates** snap-in that targets **Local Computer**.
 2. Expand **Certificates** > **Personal**, and then select **Certificates**.
 3. Right-click the certificate from the personal store, and then select **All Tasks** > **Manage Private Keys**.
-3. On the **Security** tab, add the user account under which the Integration Runtime Host Service (DIAHostService) is running, with read access to the certificate.
+4. On the **Security** tab, add the user account under which the Integration Runtime Host Service (DIAHostService) is running, with read access to the certificate.
+5. The HTTP connector loads only trusted certificates. If you're using a self-signed or nonintegrated CA-issued certificate, to enable trust, the certificate must also be installed in one of the following stores:
+   - Trusted People
+   - Third-Party Root Certification Authorities
+   - Trusted Root Certification Authorities
 
 **Example 1: Using certThumbprint**