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diff --git a/gui-clamp/ui-react/src/components/dialogs/ControlLoop/ReadAndConvertYaml.js b/gui-clamp/ui-react/src/components/dialogs/ControlLoop/ReadAndConvertYaml.js
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+++ b/gui-clamp/ui-react/src/components/dialogs/ControlLoop/ReadAndConvertYaml.js
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+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+import React, { useState } from "react";
+import GetToscaTemplate from "./GetToscaTemplate";
+import Modal from "react-bootstrap/Modal";
+import Button from "react-bootstrap/Button";
+import { Alert } from "react-bootstrap";
+
+import styled from 'styled-components';
+
+const ModalStyled = styled(Modal)`
+  background-color: transparent;
+`
+
+const AlertStyled = styled(Alert)`
+  margin-top: 10px;
+`
+
+const PreStyled = styled.pre`
+  color: #7F0055;
+  overflow: auto;
+  max-height: 70vh;
+  margin-top: 10px;
+`
+
+const ReadAndConvertYaml = (props) => {
+  const [show, setShow] = useState(true);
+  const [toscaTemplateData, setToscaTemplateData] = useState();
+  const [responeOk, setResponseOk] = useState(true);
+  const name = 'ToscaServiceTemplateSimple';
+  const version = '1.0.0';
+
+  const handleClose = () => {
+    console.log('handleClose called');
+    setShow(false);
+    props.history.push('/');
+  }
+
+  const getToscaServiceTemplateHandler = async (toscaServiceTemplateResponse) => {
+    // console.log('getToscaServiceTemplateHandler called: ' + toscaServiceTemplate);
+
+    if (!toscaServiceTemplateResponse.ok) {
+      setResponseOk(false);
+      const toscaData = await toscaServiceTemplateResponse;
+      setToscaTemplateData(toscaData);
+    } else {
+      setResponseOk(true);
+      const toscaData = await toscaServiceTemplateResponse.json();
+      setToscaTemplateData(toscaData);
+    }
+  }
+
+  return (
+    <ModalStyled size="xl"
+                 show={ show }
+                 onHide={ handleClose }
+                 backdrop="static"
+                 keyboard={ false }>
+      <Modal.Header closeButton>
+        <Modal.Title>View Tosca Template</Modal.Title>
+      </Modal.Header>
+      <Modal.Body>
+        <GetToscaTemplate templateName={ name }
+                          templateVersion={ version }
+                          onGetToscaServiceTemplate={ getToscaServiceTemplateHandler }/>
+        { responeOk && <PreStyled> { JSON.stringify(toscaTemplateData, null, 2) } </PreStyled> }
+        <AlertStyled show={ !responeOk }
+               variant="danger">{ toscaTemplateData }</AlertStyled>
+      </Modal.Body>
+      <Modal.Footer>
+        <Button variant="secondary"
+                type="null"
+                onClick={ handleClose }>Cancel</Button>
+      </Modal.Footer>
+    </ModalStyled>
+  );
+};
+
+export default ReadAndConvertYaml;