diff --git a/openmetadata-ui/src/main/resources/ui/src/components/GlossaryDetails/GlossaryDetails.component.tsx b/openmetadata-ui/src/main/resources/ui/src/components/GlossaryDetails/GlossaryDetails.component.tsx
index 80614c70a2a..783f719efaa 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/GlossaryDetails/GlossaryDetails.component.tsx
+++ b/openmetadata-ui/src/main/resources/ui/src/components/GlossaryDetails/GlossaryDetails.component.tsx
@@ -29,7 +29,6 @@ import { getTagCategories, getTaglist } from '../../utils/TagsUtils';
 import { Button } from '../buttons/Button/Button';
 import Avatar from '../common/avatar/Avatar';
 import Description from '../common/description/Description';
-import ErrorPlaceHolder from '../common/error-with-placeholder/ErrorPlaceHolder';
 import NonAdminAction from '../common/non-admin-action/NonAdminAction';
 import PopOver from '../common/popover/PopOver';
 import TabsPane from '../common/TabsPane/TabsPane';
@@ -181,7 +180,7 @@ const GlossaryDetails = ({ isHasAccess, glossary, updateGlossary }: props) => {
     }
   }, [glossary.reviewers]);
 
-  const rightPosButton = () => {
+  const AddReviewerButton = () => {
     return (
       <NonAdminAction position="bottom" title={TITLE_FOR_NON_ADMIN_ACTION}>
         <Button
@@ -217,10 +216,10 @@ const GlossaryDetails = ({ isHasAccess, glossary, updateGlossary }: props) => {
         ))}
       </div>
     ) : (
-      <ErrorPlaceHolder>
-        <p className="tw-text-base tw-text-center">No Reviewers.</p>
-        <p className="tw-text-lg tw-text-center tw-mt-2">{rightPosButton()}</p>
-      </ErrorPlaceHolder>
+      <div className="tw-py-3 tw-text-center tw-bg-white tw-border tw-border-main">
+        <p className="tw-mb-3">No reviewers assigned</p>
+        <p>{AddReviewerButton()}</p>
+      </div>
     );
   };
 
@@ -353,7 +352,7 @@ const GlossaryDetails = ({ isHasAccess, glossary, updateGlossary }: props) => {
             glossary.reviewers &&
             glossary.reviewers.length > 0 &&
             activeTab === 1
-              ? rightPosButton()
+              ? AddReviewerButton()
               : undefined
           }
           setActiveTab={setActiveTabHandler}
diff --git a/openmetadata-ui/src/main/resources/ui/src/components/GlossaryTerms/GlossaryTermsV1.component.tsx b/openmetadata-ui/src/main/resources/ui/src/components/GlossaryTerms/GlossaryTermsV1.component.tsx
index 2ce2e53527d..fb80ef9bc2c 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/GlossaryTerms/GlossaryTermsV1.component.tsx
+++ b/openmetadata-ui/src/main/resources/ui/src/components/GlossaryTerms/GlossaryTermsV1.component.tsx
@@ -13,7 +13,12 @@
 
 import classNames from 'classnames';
 import { cloneDeep, includes, isEqual } from 'lodash';
-import { EntityTags, FormatedUsersData, GlossaryTermAssets } from 'Models';
+import {
+  EntityTags,
+  FormatedGlossaryTermData,
+  FormatedUsersData,
+  GlossaryTermAssets,
+} from 'Models';
 import React, { Fragment, useEffect, useState } from 'react';
 import {
   LIST_SIZE,
@@ -29,11 +34,11 @@ import SVGIcons from '../../utils/SvgUtils';
 import { getTagCategories, getTaglist } from '../../utils/TagsUtils';
 import { Button } from '../buttons/Button/Button';
 import Description from '../common/description/Description';
-import ErrorPlaceHolder from '../common/error-with-placeholder/ErrorPlaceHolder';
 import NonAdminAction from '../common/non-admin-action/NonAdminAction';
 import PopOver from '../common/popover/PopOver';
 import TabsPane from '../common/TabsPane/TabsPane';
 import GlossaryReferenceModal from '../Modals/GlossaryReferenceModal/GlossaryReferenceModal';
+import RelatedTermsModal from '../Modals/RelatedTermsModal/RelatedTermsModal';
 import ReviewerModal from '../Modals/ReviewerModal/ReviewerModal.component';
 import TagsContainer from '../tags-container/tags-container';
 import Tags from '../tags/tags';
@@ -60,6 +65,7 @@ const GlossaryTermsV1 = ({
   const [isDescriptionEditable, setIsDescriptionEditable] = useState(false);
   const [activeTab, setActiveTab] = useState(1);
   const [showRevieweModal, setShowRevieweModal] = useState(false);
+  const [showRelatedTermsModal, setShowRelatedTermsModal] = useState(false);
   const [isSynonymsEditing, setIsSynonymsEditing] = useState(false);
   const [isReferencesEditing, setIsReferencesEditing] = useState(false);
   const [synonyms, setSynonyms] = useState(
@@ -67,12 +73,9 @@ const GlossaryTermsV1 = ({
   );
   const [references, setReferences] = useState(glossaryTerm.references || []);
   const [reviewer, setReviewer] = useState<Array<FormatedUsersData>>([]);
-  const [relatedTerms, setRelatedTerms] = useState<
-    {
-      relatedTerms: string;
-      description: string;
-    }[]
-  >([]);
+  const [relatedTerms, setRelatedTerms] = useState<FormatedGlossaryTermData[]>(
+    []
+  );
 
   const tabs = [
     {
@@ -92,6 +95,32 @@ const GlossaryTermsV1 = ({
     },
   ];
 
+  const onRelatedTermsModalCancel = () => {
+    setShowRelatedTermsModal(false);
+  };
+
+  const handleRelatedTermsSave = (terms: Array<FormatedGlossaryTermData>) => {
+    if (!isEqual(terms, relatedTerms)) {
+      let updatedGlossaryTerm = cloneDeep(glossaryTerm);
+      const oldTerms = terms.filter((d) => includes(relatedTerms, d));
+      const newTerms = terms
+        .filter((d) => !includes(relatedTerms, d))
+        .map((d) => ({
+          id: d.id,
+          type: d.type,
+          displayName: d.displayName,
+          name: d.name,
+        }));
+      updatedGlossaryTerm = {
+        ...updatedGlossaryTerm,
+        relatedTerms: [...oldTerms, ...newTerms],
+      };
+      setRelatedTerms(terms);
+      handleGlossaryTermUpdate(updatedGlossaryTerm);
+    }
+    onRelatedTermsModalCancel();
+  };
+
   const onReviewerModalCancel = () => {
     setShowRevieweModal(false);
   };
@@ -258,19 +287,12 @@ const GlossaryTermsV1 = ({
   }, [glossaryTerm.reviewers]);
 
   useEffect(() => {
-    if (glossaryTerm.relatedTerms && glossaryTerm.relatedTerms.length) {
-      setRelatedTerms(
-        glossaryTerm.relatedTerms.map((term) => {
-          return {
-            relatedTerms: (term.displayName || term.name) as string,
-            description: term.description ?? '',
-          };
-        })
-      );
+    if (glossaryTerm.relatedTerms?.length) {
+      setRelatedTerms(glossaryTerm.relatedTerms as FormatedGlossaryTermData[]);
     }
-  }, [glossaryTerm]);
+  }, [glossaryTerm.relatedTerms]);
 
-  const rightPosButton = () => {
+  const AddReviewerButton = () => {
     return (
       <NonAdminAction position="bottom" title={TITLE_FOR_NON_ADMIN_ACTION}>
         <Button
@@ -288,6 +310,24 @@ const GlossaryTermsV1 = ({
     );
   };
 
+  const AddRelatedTermButton = () => {
+    return (
+      <NonAdminAction position="bottom" title={TITLE_FOR_NON_ADMIN_ACTION}>
+        <Button
+          className={classNames('tw-h-8 tw-rounded', {
+            'tw-opacity-40': isHasAccess,
+          })}
+          data-testid="add-new-tag-button"
+          size="small"
+          theme="primary"
+          variant="contained"
+          onClick={() => setShowRelatedTermsModal(true)}>
+          Add Related Term
+        </Button>
+      </NonAdminAction>
+    );
+  };
+
   const getReviewerTabData = () => {
     return glossaryTerm.reviewers && glossaryTerm.reviewers.length > 0 ? (
       <div className="tw-grid xxl:tw-grid-cols-4 lg:tw-grid-cols-3 md:tw-grid-cols-2 tw-gap-4">
@@ -306,13 +346,26 @@ const GlossaryTermsV1 = ({
         ))}
       </div>
     ) : (
-      <ErrorPlaceHolder>
-        <p className="tw-text-base tw-text-center">No Reviewers.</p>
-        <p className="tw-text-lg tw-text-center tw-mt-2">{rightPosButton()}</p>
-      </ErrorPlaceHolder>
+      <div className="tw-py-3 tw-text-center tw-bg-white tw-border tw-border-main">
+        <p className="tw-mb-3">No reviewers assigned</p>
+        <p>{AddReviewerButton()}</p>
+      </div>
     );
   };
 
+  const getTabPaneButton = () => {
+    switch (activeTab) {
+      case 1: {
+        return relatedTerms.length ? AddRelatedTermButton() : undefined;
+      }
+      case 3: {
+        return glossaryTerm.reviewers?.length ? AddReviewerButton() : undefined;
+      }
+      default:
+        return;
+    }
+  };
+
   return (
     <div className="tw-w-full tw-h-full tw-flex tw-flex-col">
       <div className="tw-flex tw-gap-5 tw-mb-2">
@@ -551,19 +604,18 @@ const GlossaryTermsV1 = ({
         <TabsPane
           activeTab={activeTab}
           className="tw-flex-initial"
-          rightPosButton={
-            glossaryTerm.reviewers &&
-            glossaryTerm.reviewers.length > 0 &&
-            activeTab === 3
-              ? rightPosButton()
-              : undefined
-          }
+          rightPosButton={getTabPaneButton()}
           setActiveTab={activeTabHandler}
           tabs={tabs}
         />
 
         <div className="tw-flex-grow tw-py-4">
-          {activeTab === 1 && <RelationshipTab data={relatedTerms} />}
+          {activeTab === 1 && (
+            <RelationshipTab
+              addButton={<>{AddRelatedTermButton()}</>}
+              data={relatedTerms}
+            />
+          )}
           {activeTab === 2 && (
             <AssetsTabs
               assetData={assetData}
@@ -573,6 +625,14 @@ const GlossaryTermsV1 = ({
           {activeTab === 3 && getReviewerTabData()}
         </div>
 
+        {showRelatedTermsModal && (
+          <RelatedTermsModal
+            header="Add Related Terms"
+            relatedTerms={relatedTerms}
+            onCancel={onRelatedTermsModalCancel}
+            onSave={handleRelatedTermsSave}
+          />
+        )}
         {showRevieweModal && (
           <ReviewerModal
             header="Add Reviewer"
diff --git a/openmetadata-ui/src/main/resources/ui/src/components/GlossaryTerms/tabs/RelationshipTab.component.tsx b/openmetadata-ui/src/main/resources/ui/src/components/GlossaryTerms/tabs/RelationshipTab.component.tsx
index fa0bf3550f2..43e0440e001 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/GlossaryTerms/tabs/RelationshipTab.component.tsx
+++ b/openmetadata-ui/src/main/resources/ui/src/components/GlossaryTerms/tabs/RelationshipTab.component.tsx
@@ -12,68 +12,69 @@
  */
 
 import classNames from 'classnames';
-import React from 'react';
-import ErrorPlaceHolder from '../../common/error-with-placeholder/ErrorPlaceHolder';
+import { FormatedGlossaryTermData } from 'Models';
+import React, { ReactNode } from 'react';
 import RichTextEditorPreviewer from '../../common/rich-text-editor/RichTextEditorPreviewer';
-/* eslint-disable max-len */
-// need to remove eslint disable once API data comes
-
-type RelationshipTableType = {
-  relatedTerms: string;
-  description: string;
-};
 
 type Props = {
-  data?: RelationshipTableType[];
+  data?: FormatedGlossaryTermData[];
+  addButton?: ReactNode;
 };
 
-const RelationshipTab = ({ data }: Props) => {
-  return data?.length ? (
+const RelationshipTab = ({ data, addButton }: Props) => {
+  return (
     <div className="tw-table-responsive" id="relationship">
       <table className="tw-w-full tw-bg-white">
         <thead>
           <tr className="tableHead-row">
-            <th className="tableHead-cell">Terms</th>
+            <th className="tableHead-cell tw-w-2/12">Terms</th>
             <th className="tableHead-cell">Description</th>
           </tr>
         </thead>
         <tbody>
-          {data.map((row, index) => {
-            return (
-              <tr className={classNames('tableBody-row')} key={index}>
-                <td
-                  className={classNames(
-                    'tableBody-cell tw-group tw-relative tw-align-baseline tw-w-2/12'
-                  )}>
-                  {row.relatedTerms}
-                </td>
-                <td
-                  className={classNames(
-                    'tableBody-cell tw-group tw-relative tw-align-baseline'
-                  )}>
-                  <div
-                    className="description-text"
-                    data-testid="description-text">
-                    {row.description.trim() ? (
-                      <RichTextEditorPreviewer
-                        enableSeeMoreVariant={false}
-                        markdown={row.description}
-                      />
-                    ) : (
-                      <span className="tw-no-description">No description</span>
-                    )}
-                  </div>
-                </td>
-              </tr>
-            );
-          })}
+          {data?.length ? (
+            data.map((row, index) => {
+              return (
+                <tr className={classNames('tableBody-row')} key={index}>
+                  <td
+                    className={classNames(
+                      'tableBody-cell tw-group tw-relative tw-align-baseline'
+                    )}>
+                    {row.displayName || row.name}
+                  </td>
+                  <td
+                    className={classNames(
+                      'tableBody-cell tw-group tw-relative tw-align-baseline'
+                    )}>
+                    <div
+                      className="description-text"
+                      data-testid="description-text">
+                      {row.description?.trim() ? (
+                        <RichTextEditorPreviewer
+                          enableSeeMoreVariant={false}
+                          markdown={row.description}
+                        />
+                      ) : (
+                        <span className="tw-no-description">
+                          No description
+                        </span>
+                      )}
+                    </div>
+                  </td>
+                </tr>
+              );
+            })
+          ) : (
+            <tr className="tableBody-row">
+              <td className="tableBody-cell tw-text-center" colSpan={4}>
+                <p className="tw-mb-3">No related terms available.</p>
+                {addButton}
+              </td>
+            </tr>
+          )}
         </tbody>
       </table>
     </div>
-  ) : (
-    <ErrorPlaceHolder>
-      <p className="tw-text-base tw-text-center">No related terms.</p>
-    </ErrorPlaceHolder>
   );
 };
 
diff --git a/openmetadata-ui/src/main/resources/ui/src/components/Modals/RelatedTermsModal/RelatedTermsModal.tsx b/openmetadata-ui/src/main/resources/ui/src/components/Modals/RelatedTermsModal/RelatedTermsModal.tsx
index dbaed7876de..2ff2b3b5945 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/Modals/RelatedTermsModal/RelatedTermsModal.tsx
+++ b/openmetadata-ui/src/main/resources/ui/src/components/Modals/RelatedTermsModal/RelatedTermsModal.tsx
@@ -44,7 +44,7 @@ const RelatedTermsModal = ({
   >(relatedTerms ?? []);
 
   const getSearchedTerms = (searchedData: FormatedGlossaryTermData[]) => {
-    const currOptions = selectedOption.map((item) => item.fqdn);
+    const currOptions = selectedOption.map((item) => item.fqdn || item.name);
     const data = searchedData.filter((item: FormatedGlossaryTermData) => {
       return !currOptions.includes(item.fqdn);
     });
diff --git a/openmetadata-ui/src/main/resources/ui/src/interface/types.d.ts b/openmetadata-ui/src/main/resources/ui/src/interface/types.d.ts
index 2f7e2bef5f6..9e9d2eeb00b 100644
--- a/openmetadata-ui/src/main/resources/ui/src/interface/types.d.ts
+++ b/openmetadata-ui/src/main/resources/ui/src/interface/types.d.ts
@@ -223,6 +223,7 @@ declare module 'Models' {
     fqdn: string;
     type: string;
     id: string;
+    description?: string;
   };
 
   export interface FormatedGlossarySuggestion {