main file should be chatbox

src/components/chatbox.jsx

@@ -43,7 +43,7 @@ const DEFAULT_POSITION = 'bottom right'
 const DEFAULT_SIZE = 'large'
 const DEFAULT_MAX_WAIT_MS = 600000 // 10 minutes
 const DEFAULT_WAIT_INTERVAL_MS = 120000 // 2 minutes
-
+const DEFAULT_DOCK_LABEL = 'Start a new chat'
 
 class ChatBox extends React.Component {
   constructor(props) {
@@ -756,7 +756,7 @@ class ChatBox extends React.Component {
               )}
             }
           </Transition>
-          {showDock && !roomId && <Dock handleToggleOpen={this.handleToggleOpen} size={this.props.size} />}
+          {showDock && !roomId && <Dock handleToggleOpen={this.handleToggleOpen} size={this.props.size} label={this.props.dockLabel} />}
           {showDock && roomId && <Header handleToggleOpen={this.handleToggleOpen} opened={opened} handleExitChat={this.handleExitChat} />}
         </div>
       </div>
@@ -782,6 +782,7 @@ ChatBox.propTypes = {
   size: PropTypes.oneOf(['small', 'large']),
   maxWaitTime: PropTypes.number,
   waitInterval: PropTypes.number,
+  dockLabel: PropTypes.string,
 }
 
 ChatBox.defaultProps = {
@@ -802,6 +803,7 @@ ChatBox.defaultProps = {
   size: DEFAULT_SIZE,
   maxWaitTime: DEFAULT_MAX_WAIT_MS,
   waitInterval: DEFAULT_WAIT_INTERVAL_MS,
+  dockLabel: DEFAULT_DOCK_LABEL,
 }
 
 export default ChatBox;

src/components/dock.jsx

@@ -1,7 +1,7 @@
 import React, { Fragment } from "react"
 import PropTypes from "prop-types"
 
-const Dock = ({ handleToggleOpen, size }) => {
+const Dock = ({ handleToggleOpen, size, label }) => {
   return(
     <button
       type="button"
@@ -13,11 +13,11 @@ const Dock = ({ handleToggleOpen, size }) => {
       {
         size === 'small' ?
           <div id="open-chatbox-label">
-            <span>Chat</span><span className="icon">+</span>
+            <span>{label}</span><span className="icon">+</span>
           </div>
         :
         <Fragment>
-          <div id="open-chatbox-label">Start a new chat</div>
+          <div id="open-chatbox-label">{label}</div>
           <div className="label-icon">
             <div className={`btn-icon`} aria-label={`Open support chat window`}>+</div>
           </div>