add example of configuration section
@@ -49,6 +49,9 @@ spec:
# isSource: true
# - name: pxc2_to_pxc1
# isSource: false
+# configuration:
+# sourceRetryCount: 3
+# sourceConnectRetry: 60
# sourcesList:
# - host: 10.95.251.101
# port: 3306
