diff --git a/content/pages/publish.json b/content/pages/publish.json
index 59ea6e2e7..58487ac67 100644
--- a/content/pages/publish.json
+++ b/content/pages/publish.json
@@ -20,12 +20,19 @@
       },
       {
         "name": "files",
-        "label": "Files",
+        "label": "File",
         "placeholder": "e.g. https://file.com/file.json",
         "help": "Please provide a URL to your data set file.",
         "type": "files",
         "required": true
       },
+      {
+        "name": "links",
+        "label": "Sample file",
+        "placeholder": "e.g. https://file.com/samplefile.json",
+        "help": "Please provide a URL to a sample of your data set file. This file should reveal the data structure of your data set, e.g. by including the header and one line of a CSV file.",
+        "type": "files"
+      },
       {
         "name": "access",
         "label": "Access Type",
diff --git a/src/components/atoms/Button.tsx b/src/components/atoms/Button.tsx
index 7e3769742..6327e46f1 100644
--- a/src/components/atoms/Button.tsx
+++ b/src/components/atoms/Button.tsx
@@ -17,6 +17,8 @@ interface ButtonProps {
   style?: 'primary' | 'ghost' | 'text'
   type?: 'submit'
   download?: boolean
+  target?: string
+  rel?: string
 }
 
 export default function Button({
diff --git a/src/components/pages/Publish/Preview.tsx b/src/components/pages/Publish/Preview.tsx
index 00789ebbb..79655a7c1 100644
--- a/src/components/pages/Publish/Preview.tsx
+++ b/src/components/pages/Publish/Preview.tsx
@@ -6,6 +6,7 @@ import MetaItem from '../../organisms/AssetContent/MetaItem'
 import styles from './Preview.module.css'
 import File from '../../atoms/File'
 import { MetadataPublishForm } from '../../../@types/MetaData'
+import Button from '../../atoms/Button'
 
 export default function Preview({
   values
@@ -25,6 +26,18 @@ export default function Preview({
             small
           />
         )}
+        {values.links && values.links.length && (
+          <Button
+            href={(values.links[0] as FileMetadata).url}
+            target="_blank"
+            rel="noreferrer"
+            download
+            style="text"
+            size="small"
+          >
+            Download Sample
+          </Button>
+        )}
         {values.tags && <Tags items={values.tags.split(',')} />}
       </header>
 
@@ -37,6 +50,7 @@ export default function Preview({
                 key.includes('description') ||
                 key.includes('tags') ||
                 key.includes('files') ||
+                key.includes('links') ||
                 key.includes('termsAndConditions') ||
                 key.includes('price') ||
                 value === undefined ||
diff --git a/src/components/pages/Publish/PublishForm.tsx b/src/components/pages/Publish/PublishForm.tsx
index ac4ff747e..7b927adf2 100644
--- a/src/components/pages/Publish/PublishForm.tsx
+++ b/src/components/pages/Publish/PublishForm.tsx
@@ -1,6 +1,6 @@
 import React, { ReactElement, useEffect, FormEvent } from 'react'
 import styles from './PublishForm.module.css'
-import { useOcean, usePublish } from '@oceanprotocol/react'
+import { useOcean } from '@oceanprotocol/react'
 import { useFormikContext, Form, Field } from 'formik'
 import Input from '../../atoms/Input'
 import Button from '../../atoms/Button'
@@ -25,7 +25,6 @@ export default function PublishForm({
     setErrors,
     setTouched,
     resetForm,
-    setValues,
     initialValues
   } = useFormikContext()
   const formName = 'ocean-publish-form'
diff --git a/src/components/pages/Publish/index.tsx b/src/components/pages/Publish/index.tsx
index 187d28750..94c38ab6b 100644
--- a/src/components/pages/Publish/index.tsx
+++ b/src/components/pages/Publish/index.tsx
@@ -27,12 +27,6 @@ export default function PublishPage({
     values: MetadataPublishForm,
     resetForm: () => void
   ): Promise<void> {
-    // console.log(`
-    //   Collected form values:
-    //   ----------------------
-    //   ${JSON.stringify(values, null, 2)}
-    // `)
-
     const metadata = transformPublishFormToMetadata(values)
     const {
       tokensToMint,
@@ -42,13 +36,6 @@ export default function PublishPage({
     } = values.price
     const serviceType = values.access === 'Download' ? 'access' : 'compute'
 
-    // console.log(`
-    //   Transformed metadata values:
-    //   ----------------------
-    //   ${JSON.stringify(metadata, null, 2)}
-    //   Tokens to mint: ${tokensToMint}
-    // `)
-
     try {
       // mpAddress and mpFee are not yet implemented in ocean js so are not uset
       const ddo = await publish(