diff --git a/client/.env.development b/client/.env.development
index 99732c41..d7cddf1b 100644
--- a/client/.env.development
+++ b/client/.env.development
@@ -37,11 +37,11 @@ GATSBY_FILE_DL_PATH_2_0_SHAPE_FILE_ZIP=downloadable/2.0-shapefile-codebook.zip
 GATSBY_FILE_DL_PATH_2_0_INSTRUCT_PDF=downloadable/CEQ-CEJST-Instructions.pdf
 GATSBY_FILE_DL_PATH_2_0_INSTRUCT_ES_PDF=downloadable/CEQ-CEJST-Instructions-es.pdf
 GATSBY_FILE_DL_PATH_2_0_COMP_CHART_PDF=downloadable/total-comparison-chart.pdf
-GATSBY_FILE_DL_PATH_2_0_TSD_PDF=downloadable/2.0-cejst-technical-support-document.pdf
+GATSBY_FILE_DL_PATH_2_0_TSD_PDF=downloadable/cejst-technical-support-document.pdf
 GATSBY_FILE_DL_PATH_2_0_TOOL_COMP_PDF=downloadable/2.0-climate-and-environmental-burden-tool-comparison.pdf
 GATSBY_FILE_DL_PATH_2_0_M_23_09_SIGNED_PDF=downloadable/M-23-09_Signed_CEQ_CPO_es.pdf
 
-GATSBY_FILE_DL_PATH_TSD_ES_PDF=downloadable/cejst-technical-support-document-es.pdf
+GATSBY_FILE_DL_PATH_TSD_ES_PDF=downloadable/cejst-technical-support-document.pdf
 GATSBY_FILE_DL_PATH_HOW_TO_COMMUNITIES_PDF=downloadable/draft-communities-list.pdf
 
 GATSBY_MAP_TILES_PATH=tiles
diff --git a/client/.env.production b/client/.env.production
index 3e69b4ce..d55f207e 100644
--- a/client/.env.production
+++ b/client/.env.production
@@ -32,11 +32,11 @@ GATSBY_FILE_DL_PATH_2_0_SHAPE_FILE_ZIP=downloadable/2.0-shapefile-codebook.zip
 GATSBY_FILE_DL_PATH_2_0_INSTRUCT_PDF=downloadable/CEQ-CEJST-Instructions.pdf
 GATSBY_FILE_DL_PATH_2_0_INSTRUCT_ES_PDF=downloadable/CEQ-CEJST-Instructions-es.pdf
 GATSBY_FILE_DL_PATH_2_0_COMP_CHART_PDF=downloadable/total-comparison-chart.pdf
-GATSBY_FILE_DL_PATH_2_0_TSD_PDF=downloadable/2.0-cejst-technical-support-document.pdf
+GATSBY_FILE_DL_PATH_2_0_TSD_PDF=downloadable/cejst-technical-support-document.pdf
 GATSBY_FILE_DL_PATH_2_0_TOOL_COMP_PDF=downloadable/2.0-climate-and-environmental-burden-tool-comparison.pdf
 GATSBY_FILE_DL_PATH_2_0_M_23_09_SIGNED_PDF=downloadable/M-23-09_Signed_CEQ_CPO_es.pdf
 
-GATSBY_FILE_DL_PATH_TSD_ES_PDF=downloadable/cejst-technical-support-document-es.pdf
+GATSBY_FILE_DL_PATH_TSD_ES_PDF=downloadable/cejst-technical-support-document.pdf
 GATSBY_FILE_DL_PATH_HOW_TO_COMMUNITIES_PDF=downloadable/draft-communities-list.pdf
 
 GATSBY_MAP_TILES_PATH=tiles
diff --git a/client/src/data/copy/downloads.tsx b/client/src/data/copy/downloads.tsx
index 0f29de6e..2d3fbeca 100644
--- a/client/src/data/copy/downloads.tsx
+++ b/client/src/data/copy/downloads.tsx
@@ -60,7 +60,7 @@ export const DOWNLOAD_FILES = {
       LAST_UPDATED: COMMON_COPY.METH_2_0_RELEASE_DATE,
     },
     TSD: {
-      SIZE: 4.4, // MB
+      SIZE: 79, // KB
       URL: getDownloadFileUrl(process.env.GATSBY_FILE_DL_PATH_2_0_TSD_PDF),
       LAST_UPDATED: COMMON_COPY.METH_2_0_RELEASE_DATE,
     },
@@ -210,22 +210,22 @@ export const DOWNLOAD_LINKS = {
         />,
       }}
     />,
-    // <FormattedMessage
-    //   id={'download.page.download.file.4'}
-    //   key={'download.page.download.file.4'}
-    //   defaultMessage={`<link4>Technical support document</link4> (.pdf {tsdFileSize})`}
-    //   description={'Navigate to the download page. This is fourth download file link'}
-    //   values={{
-    //     link4: COMMON_COPY.linkFn(DOWNLOAD_FILES.NARWAL.TSD.URL, false, true),
-    //     link4es: COMMON_COPY.linkFn(DOWNLOAD_FILES.NARWAL.TSD_ES.URL, false, true),
-    //     tsdFileSize: <FormattedNumber
-    //       value={DOWNLOAD_FILES.NARWAL.TSD.SIZE}
-    //       style="unit"
-    //       unit="megabyte"
-    //       unitDisplay="narrow"
-    //     />,
-    //   }}
-    // />,
+    <FormattedMessage
+      id={'download.page.download.file.4'}
+      key={'download.page.download.file.4'}
+      defaultMessage={`<link4>Technical support document</link4> (.pdf {tsdFileSize})`}
+      description={'Navigate to the download page. This is fourth download file link'}
+      values={{
+        link4: COMMON_COPY.linkFn(DOWNLOAD_FILES.NARWAL.TSD.URL, false, true),
+        link4es: COMMON_COPY.linkFn(DOWNLOAD_FILES.NARWAL.TSD_ES.URL, false, true),
+        tsdFileSize: <FormattedNumber
+          value={DOWNLOAD_FILES.NARWAL.TSD.SIZE}
+          style="unit"
+          unit="kilobyte"
+          unitDisplay="narrow"
+        />,
+      }}
+    />,
     <FormattedMessage
       id={'download.page.download.file.5'}
       key={'download.page.download.file.5'}
diff --git a/client/src/intl/en.json b/client/src/intl/en.json
index 47876af9..9b2894d4 100644
--- a/client/src/intl/en.json
+++ b/client/src/intl/en.json
@@ -239,6 +239,10 @@
     "defaultMessage": "<link3>Shapefile</link3> (Codebook included with shapefile {shapeFileSize} unzipped)",
     "description": "Navigate to the download page. This is third download file link"
   },
+  "download.page.download.file.4": {
+    "defaultMessage": "<link4>Technical support document</link4> (.pdf {tsdFileSize})",
+    "description": "Navigate to the download page. This is fourth download file link"
+  },
   "download.page.download.file.5": {
     "defaultMessage": "<link5>Instructions to Federal agencies on using the CEJST</link5> (.pdf {instructions})",
     "description": "Navigate to the download page. This is sixth download file link"
diff --git a/client/src/pages/tests/__snapshots__/downloads.test.tsx.snap b/client/src/pages/tests/__snapshots__/downloads.test.tsx.snap
index a967a4c9..491c4a2d 100644
--- a/client/src/pages/tests/__snapshots__/downloads.test.tsx.snap
+++ b/client/src/pages/tests/__snapshots__/downloads.test.tsx.snap
@@ -570,6 +570,18 @@ exports[`rendering of the DatasetContainer checks if various text fields are vis
             />
              (Codebook included with shapefile 356.8MB unzipped)
           </p>
+          <p>
+            <a
+              class="usa-link usa-link--external"
+              data-cy=""
+              href="//"
+              rel="noreferrer"
+              target="_blank"
+            >
+              Technical support document
+            </a>
+             (.pdf 79kB)
+          </p>
           <p>
             <a
               class="usa-link usa-link--external"