diff --git a/src/lib/helpers/types/knowledgeTypes.js b/src/lib/helpers/types/knowledgeTypes.js
index 5ec0ccd7..f0ede318 100644
--- a/src/lib/helpers/types/knowledgeTypes.js
+++ b/src/lib/helpers/types/knowledgeTypes.js
@@ -76,7 +76,7 @@
 /**
  * @typedef {Object} KnowledgeSearchViewModel
  * @property {string} id - The knowledge data id.
- * @property {any} data - The knowledge data.
+ * @property {any} payload - The knowledge payload.
  * @property {number} [score] - The knowledge score.
  * @property {number[]} [vector] - The knowledge vector.
  * @property {number} [vector_dimension] - The vector dimension.
diff --git a/src/routes/page/knowledge-base/common/vector-table/vector-item-edit-modal.svelte b/src/routes/page/knowledge-base/common/vector-table/vector-item-edit-modal.svelte
index ed4ab1b2..7129f58f 100644
--- a/src/routes/page/knowledge-base/common/vector-table/vector-item-edit-modal.svelte
+++ b/src/routes/page/knowledge-base/common/vector-table/vector-item-edit-modal.svelte
@@ -99,21 +99,21 @@
         question = {
             ...question,
             rows: isQuestionAnswerCollection ? 3 : 10,
-            text: item?.data?.text?.data_value || item?.data?.question?.data_value || ''
+            text: item?.payload?.text?.data_value || item?.payload?.question?.data_value || ''
         };
 
         answer = {
             ...answer,
-            text: item?.data?.answer?.data_value || ''
+            text: item?.payload?.answer?.data_value || ''
         };
 
-        innerPayloads = Object.keys(item?.data || {}).filter(key => !excludedPayloads.includes(key)).map(key => {
-            const foundType = dataTypeOptions.find(x => x.value === item?.data[key]?.data_type);
+        innerPayloads = Object.keys(item?.payload || {}).filter(key => !excludedPayloads.includes(key)).map(key => {
+            const foundType = dataTypeOptions.find(x => x.value === item?.payload[key]?.data_type);
             return {
                 uuid: uuidv4(),
                 key: key,
                 value: {
-                    ...item?.data[key] || {},
+                    ...item?.payload[key] || {},
                     data_type: foundType?.value
                 }
             };
diff --git a/src/routes/page/knowledge-base/common/vector-table/vector-item.svelte b/src/routes/page/knowledge-base/common/vector-table/vector-item.svelte
index e5fc2fa2..0eea6ca6 100644
--- a/src/routes/page/knowledge-base/common/vector-table/vector-item.svelte
+++ b/src/routes/page/knowledge-base/common/vector-table/vector-item.svelte
@@ -79,11 +79,11 @@
 
 <tr in:fly={{ y: -5, duration: 800 }}>
     <td class={`knowledge-text-qa ${isDocumentCollection ? 'knowledge-text' : ''}`}>
-        <div class="ellipsis">{item?.data?.text?.data_value || item?.data?.question?.data_value || ''}</div>
+        <div class="ellipsis">{item?.payload?.text?.data_value || item?.payload?.question?.data_value || ''}</div>
     </td>
     {#if isQuestionAnswerCollection}
         <td class="knowledge-text-qa">
-            <div class="ellipsis">{item?.data?.answer?.data_value || ''}</div>
+            <div class="ellipsis">{item?.payload?.answer?.data_value || ''}</div>
         </td>
     {/if}
     <td class="knowledge-op">
@@ -132,20 +132,20 @@
                             <div class="wrappable fw-bold text-primary">
                                 {'Question:'}
                             </div>
-                            <div class="wrappable">{item?.data?.text?.data_value || item?.data?.question?.data_value || ''}</div>
+                            <div class="wrappable">{item?.payload?.text?.data_value || item?.payload?.question?.data_value || ''}</div>
                         </li>
                         <li>
                             <div class="wrappable fw-bold text-primary">
                                 {'Answer:'}
                             </div>
-                            <div class="wrappable">{item?.data?.answer?.data_value || ''}</div>
+                            <div class="wrappable">{item?.payload?.answer?.data_value || ''}</div>
                         </li>
                     {:else if isDocumentCollection}
                         <li>
                             <div class="wrappable fw-bold text-primary">
                                 {'Text:'}
                             </div>
-                            <div class="wrappable">{item?.data?.text?.data_value || ''}</div>
+                            <div class="wrappable">{item?.payload?.text?.data_value || ''}</div>
                         </li>
                     {/if}
 
@@ -178,22 +178,22 @@
                                     Vector dimension: {item?.vector_dimension}
                                 </li>
                             {/if}
-                            {#if item?.data}
-                                {#each Object.keys(item.data) as key, idx (`${key}-${item?.id}`)}
+                            {#if item?.payload}
+                                {#each Object.keys(item.payload) as key, idx (`${key}-${item?.id}`)}
                                     {#if (!excludedPayloads.includes(key))}
                                         <li class="more-detail-item wrappable">
-                                            <span>{key} {`(${item.data[key]?.data_type?.toLowerCase()})`}: </span>
+                                            <span>{key} {`(${item.payload[key]?.data_type?.toLowerCase()})`}: </span>
                                             {#if key === KnowledgePayloadName.FileUrl}
                                                 <!-- svelte-ignore a11y-click-events-have-key-events -->
                                                 <!-- svelte-ignore a11y-no-static-element-interactions -->
                                                 <span
                                                     class="link clickable"
-                                                    on:click={() => window.open(item.data[key]?.data_value)}
+                                                    on:click={() => window.open(item.payload[key]?.data_value)}
                                                 >
                                                     link
                                                 </span>
                                             {:else}
-                                                <span>{item.data[key]?.data_value}</span>
+                                                <span>{item.payload[key]?.data_value}</span>
                                             {/if}
                                         </li>
                                     {/if}
diff --git a/src/routes/page/knowledge-base/documents/+page.svelte b/src/routes/page/knowledge-base/documents/+page.svelte
index 93153c2c..326b6b24 100644
--- a/src/routes/page/knowledge-base/documents/+page.svelte
+++ b/src/routes/page/knowledge-base/documents/+page.svelte
@@ -611,7 +611,7 @@
 				...payload
 			};
 
-			found.data = { ...newData };
+			found.payload = { ...newData };
 			items = [ ...items ];
 		}
 	}
diff --git a/src/routes/page/knowledge-base/question-answer/+page.svelte b/src/routes/page/knowledge-base/question-answer/+page.svelte
index a781e3c4..dda460f8 100644
--- a/src/routes/page/knowledge-base/question-answer/+page.svelte
+++ b/src/routes/page/knowledge-base/question-answer/+page.svelte
@@ -632,7 +632,7 @@
 				...payload
 			};
 
-			found.data = { ...newData };
+			found.payload = { ...newData };
 			items = [ ...items ];
 		}
 	}