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+<div>
+    The TestingBot credentials (created on the global <b>Manage Jenkins &gt; Credentials</b> page) used
+    for this build. Its key and secret are exposed to the build as environment variables
+    (<code>TESTINGBOT_KEY</code>/<code>TB_KEY</code> and <code>TESTINGBOT_SECRET</code>/<code>TB_SECRET</code>),
+    and are used to start the TestingBot Tunnel when that option is enabled below.
+</div>