diff --git a/common/types/explorer.ts b/common/types/explorer.ts
index 6a495218c6..98cd7f7cc2 100644
--- a/common/types/explorer.ts
+++ b/common/types/explorer.ts
@@ -438,4 +438,5 @@ export interface DirectQueryRequest {
   lang: string;
   datasource: string;
   sessionId?: string;
+  dataSourceMDSId?: string;
 }
diff --git a/public/components/datasources/components/__tests__/acceleration_details_flyout.test.tsx b/public/components/datasources/components/__tests__/acceleration_details_flyout.test.tsx
index 1ee87c474b..8f7fe27ebf 100644
--- a/public/components/datasources/components/__tests__/acceleration_details_flyout.test.tsx
+++ b/public/components/datasources/components/__tests__/acceleration_details_flyout.test.tsx
@@ -76,12 +76,63 @@ describe('AccelerationDetailsFlyout Component Tests', () => {
         index="mockIndex"
         acceleration={mockAcceleration}
         dataSourceName="mockDataSource"
+        dataSourceMDSId=""
       />
     );
 
-    expect(coreRefsModule.coreRefs.dslService!.fetchFields).toHaveBeenCalledWith('testIndex');
-    expect(coreRefsModule.coreRefs.dslService!.fetchSettings).toHaveBeenCalledWith('testIndex');
-    expect(coreRefsModule.coreRefs.dslService!.fetchIndices).toHaveBeenCalledWith('testIndex');
+    expect(coreRefsModule.coreRefs.dslService!.fetchFields).toHaveBeenCalledWith('testIndex', '');
+    expect(coreRefsModule.coreRefs.dslService!.fetchSettings).toHaveBeenCalledWith('testIndex', '');
+    expect(coreRefsModule.coreRefs.dslService!.fetchIndices).toHaveBeenCalledWith('testIndex', '');
+  });
+
+  it('fetches acceleration details with specific mdsId', async () => {
+    mount(
+      <AccelerationDetailsFlyout
+        index="mockIndex"
+        acceleration={mockAcceleration}
+        dataSourceName="mockDataSource"
+        dataSourceMDSId="746ebe20-ee4a-11ef-823a-bd0a7d9fd697"
+      />
+    );
+
+    expect(coreRefsModule.coreRefs.dslService!.fetchFields).toHaveBeenCalledWith(
+      'testIndex',
+      '746ebe20-ee4a-11ef-823a-bd0a7d9fd697'
+    );
+    expect(coreRefsModule.coreRefs.dslService!.fetchSettings).toHaveBeenCalledWith(
+      'testIndex',
+      '746ebe20-ee4a-11ef-823a-bd0a7d9fd697'
+    );
+    expect(coreRefsModule.coreRefs.dslService!.fetchIndices).toHaveBeenCalledWith(
+      'testIndex',
+      '746ebe20-ee4a-11ef-823a-bd0a7d9fd697'
+    );
+  });
+
+  it('renders the correct tab content on tab switch', async () => {
+    const wrapper = mount(
+      <AccelerationDetailsFlyout
+        index="mockIndex"
+        acceleration={mockAcceleration}
+        dataSourceName="mockDataSource"
+      />
+    );
+    await new Promise(setImmediate);
+    wrapper.update();
+
+    const detailsTab = wrapper.find('EuiTab').filterWhere((node) => node.text() === 'Details');
+    detailsTab.simulate('click');
+    await new Promise(setImmediate);
+    wrapper.update();
+
+    expect(wrapper.find('AccelerationDetailsTab').exists()).toBe(true);
+
+    const schemaTab = wrapper.find('EuiTab').filterWhere((node) => node.text() === 'Schema');
+    schemaTab.simulate('click');
+    await new Promise(setImmediate);
+    wrapper.update();
+
+    expect(wrapper.find('AccelerationSchemaTab').exists()).toBe(true);
   });
 
   it('switches tabs correctly', async () => {
diff --git a/public/components/datasources/components/manage/accelerations/acceleration_details_flyout.tsx b/public/components/datasources/components/manage/accelerations/acceleration_details_flyout.tsx
index 8c64efa15a..c2b3293833 100644
--- a/public/components/datasources/components/manage/accelerations/acceleration_details_flyout.tsx
+++ b/public/components/datasources/components/manage/accelerations/acceleration_details_flyout.tsx
@@ -37,16 +37,25 @@ export interface AccelerationDetailsFlyoutProps {
   dataSourceMDSId?: string;
 }
 
-const getMappings = (index: string): Promise<OpenSearchDashboardsResponse> | undefined => {
-  return coreRefs.dslService?.fetchFields(index);
+const getMappings = (
+  index: string,
+  dataSourceMDSId?: string
+): Promise<OpenSearchDashboardsResponse> | undefined => {
+  return coreRefs.dslService?.fetchFields(index, dataSourceMDSId);
 };
 
-const getSettings = (index: string): Promise<OpenSearchDashboardsResponse> | undefined => {
-  return coreRefs.dslService?.fetchSettings(index);
+const getSettings = (
+  index: string,
+  dataSourceMDSId?: string
+): Promise<OpenSearchDashboardsResponse> | undefined => {
+  return coreRefs.dslService?.fetchSettings(index, dataSourceMDSId);
 };
 
-const getIndexInfo = (index: string): Promise<OpenSearchDashboardsResponse> | undefined => {
-  return coreRefs.dslService?.fetchIndices(index);
+const getIndexInfo = (
+  index: string,
+  dataSourceMDSId?: string
+): Promise<OpenSearchDashboardsResponse> | undefined => {
+  return coreRefs.dslService?.fetchIndices(index, dataSourceMDSId);
 };
 
 const handleDetailsFetchingPromise = (
@@ -59,7 +68,7 @@ const handleDetailsFetchingPromise = (
 };
 
 export const AccelerationDetailsFlyout = (props: AccelerationDetailsFlyoutProps) => {
-  const { dataSourceName, acceleration, resetFlyout, handleRefresh } = props;
+  const { dataSourceName, acceleration, resetFlyout, handleRefresh, dataSourceMDSId } = props;
   const { flintIndexName } = acceleration;
   const [selectedTab, setSelectedTab] = useState('details');
   const tabsMap: { [key: string]: any } = {
@@ -113,9 +122,9 @@ export const AccelerationDetailsFlyout = (props: AccelerationDetailsFlyoutProps)
 
   const getAccDetail = (selectedIndex: string) => {
     Promise.all([
-      handleDetailsFetchingPromise(getMappings(selectedIndex), 'getMappings'),
-      handleDetailsFetchingPromise(getSettings(selectedIndex), 'getSettings'),
-      handleDetailsFetchingPromise(getIndexInfo(selectedIndex), 'getIndexInfo'),
+      handleDetailsFetchingPromise(getMappings(selectedIndex, dataSourceMDSId), 'getMappings'),
+      handleDetailsFetchingPromise(getSettings(selectedIndex, dataSourceMDSId), 'getSettings'),
+      handleDetailsFetchingPromise(getIndexInfo(selectedIndex, dataSourceMDSId), 'getIndexInfo'),
     ])
       .then((results) => {
         updateMapping(results[0]);
diff --git a/public/components/datasources/components/manage/accelerations/create_accelerations_flyout/create/create_acceleration.tsx b/public/components/datasources/components/manage/accelerations/create_accelerations_flyout/create/create_acceleration.tsx
index e5fc9a7156..43df19719d 100644
--- a/public/components/datasources/components/manage/accelerations/create_accelerations_flyout/create/create_acceleration.tsx
+++ b/public/components/datasources/components/manage/accelerations/create_accelerations_flyout/create/create_acceleration.tsx
@@ -277,6 +277,7 @@ export const CreateAcceleration = ({
                 setAccelerationFormData={setAccelerationFormData}
                 resetFlyout={resetFlyout}
                 refreshHandler={refreshHandler}
+                dataSourceMDSId={dataSourceMDSId}
               />
             </EuiFlexItem>
           </EuiFlexGroup>
diff --git a/public/components/datasources/components/manage/accelerations/create_accelerations_flyout/create/create_acceleration_button.tsx b/public/components/datasources/components/manage/accelerations/create_accelerations_flyout/create/create_acceleration_button.tsx
index ac6123edc3..ba5e3e5c92 100644
--- a/public/components/datasources/components/manage/accelerations/create_accelerations_flyout/create/create_acceleration_button.tsx
+++ b/public/components/datasources/components/manage/accelerations/create_accelerations_flyout/create/create_acceleration_button.tsx
@@ -21,6 +21,7 @@ interface CreateAccelerationButtonProps {
   setAccelerationFormData: React.Dispatch<React.SetStateAction<CreateAccelerationForm>>;
   resetFlyout: () => void;
   refreshHandler?: () => void;
+  dataSourceMDSId?: string;
 }
 
 export const CreateAccelerationButton = ({
@@ -28,6 +29,7 @@ export const CreateAccelerationButton = ({
   setAccelerationFormData,
   resetFlyout,
   refreshHandler,
+  dataSourceMDSId,
 }: CreateAccelerationButtonProps) => {
   const { setToast } = useToast();
   const { loadStatus: directqueryLoadStatus, startLoading: startDirectQuery } = useDirectQuery();
@@ -45,8 +47,7 @@ export const CreateAccelerationButton = ({
       query: accelerationQueryBuilder(accelerationFormData).replaceAll(SANITIZE_QUERY_REGEX, ' '),
       datasource: accelerationFormData.dataSource,
     };
-
-    startDirectQuery(requestPayload);
+    startDirectQuery(requestPayload, dataSourceMDSId);
     setIsLoading(true);
   };
 
diff --git a/public/framework/catalog_cache/cache_loader.tsx b/public/framework/catalog_cache/cache_loader.tsx
index 294346c441..3f46014456 100644
--- a/public/framework/catalog_cache/cache_loader.tsx
+++ b/public/framework/catalog_cache/cache_loader.tsx
@@ -134,13 +134,15 @@ export const updateAccelerationsToCache = (
   const currentTime = new Date().toUTCString();
 
   if (!pollingResult) {
-    CatalogCacheManager.addOrUpdateAccelerationsByDataSource({
-      name: dataSourceName,
-      accelerations: [],
-      lastUpdated: currentTime,
-      status: CachedDataSourceStatus.Failed,
-      ...(dataSourceMDSId && { dataSourceMDSId }),
-    });
+    CatalogCacheManager.addOrUpdateAccelerationsByDataSource(
+      {
+        name: dataSourceName,
+        accelerations: [],
+        lastUpdated: currentTime,
+        status: CachedDataSourceStatus.Failed,
+      },
+      dataSourceMDSId
+    );
     return;
   }
 
@@ -155,14 +157,15 @@ export const updateAccelerationsToCache = (
     autoRefresh: row.auto_refresh,
     status: row.status,
   }));
-
-  CatalogCacheManager.addOrUpdateAccelerationsByDataSource({
-    name: dataSourceName,
-    accelerations: newAccelerations,
-    lastUpdated: currentTime,
-    status: CachedDataSourceStatus.Updated,
-    ...(dataSourceMDSId && { dataSourceMDSId }),
-  });
+  CatalogCacheManager.addOrUpdateAccelerationsByDataSource(
+    {
+      name: dataSourceName,
+      accelerations: newAccelerations,
+      lastUpdated: currentTime,
+      status: CachedDataSourceStatus.Updated,
+    },
+    dataSourceMDSId
+  );
 };
 
 export const updateTableColumnsToCache = (
diff --git a/public/framework/catalog_cache/cache_manager.ts b/public/framework/catalog_cache/cache_manager.ts
index bcd0dedbf8..10143961e0 100644
--- a/public/framework/catalog_cache/cache_manager.ts
+++ b/public/framework/catalog_cache/cache_manager.ts
@@ -100,12 +100,11 @@ export class CatalogCacheManager {
       );
     } else {
       index = accCacheData.dataSources.findIndex(
-        (ds: CachedAccelerationByDataSource) =>
-          ds.name === dataSource.name && ds.dataSourceMDSId === dataSourceMDSId
+        (ds: CachedAccelerationByDataSource) => ds.name === dataSource.name
       );
     }
     if (index !== -1) {
-      accCacheData.dataSources[index] = dataSource;
+      accCacheData.dataSources[index] = { ...dataSource, dataSourceMDSId };
     } else {
       accCacheData.dataSources.push(dataSource);
     }
@@ -161,8 +160,11 @@ export class CatalogCacheManager {
         (ds: CachedDataSource) =>
           ds.name === dataSource.name && ds.dataSourceMDSId === dataSourceMDSId
       );
+    } else {
+      index = cacheData.dataSources.findIndex(
+        (ds: CachedDataSource) => ds.name === dataSource.name
+      );
     }
-    index = cacheData.dataSources.findIndex((ds: CachedDataSource) => ds.name === dataSource.name);
     if (index !== -1) {
       cacheData.dataSources[index] = dataSource;
     } else {
diff --git a/public/services/requests/dsl.ts b/public/services/requests/dsl.ts
index f1050fddf6..b7ca9849b0 100644
--- a/public/services/requests/dsl.ts
+++ b/public/services/requests/dsl.ts
@@ -28,9 +28,9 @@ export default class DSLService {
       .catch((error) => console.error(error));
   };
 
-  fetchIndices = async (index: string = '') => {
+  fetchIndices = async (index: string = '', dataSourceMDSId?: string) => {
     return this.http
-      .get(`${DSL_BASE}${DSL_CAT}`, {
+      .get(`${DSL_BASE}${DSL_CAT}/dataSourceMDSId=${dataSourceMDSId}`, {
         query: {
           format: 'json',
           index,
@@ -39,16 +39,16 @@ export default class DSLService {
       .catch((error) => console.error(error));
   };
 
-  fetchFields = async (index: string) => {
-    return this.http.get(`${DSL_BASE}${DSL_MAPPING}`, {
+  fetchFields = async (index: string, dataSourceMDSId?: string) => {
+    return this.http.get(`${DSL_BASE}${DSL_MAPPING}/dataSourceMDSId=${dataSourceMDSId}`, {
       query: {
         index,
       },
     });
   };
 
-  fetchSettings = async (index: string) => {
-    return this.http.get(`${DSL_BASE}${DSL_SETTINGS}`, {
+  fetchSettings = async (index: string, dataSourceMDSId?: string) => {
+    return this.http.get(`${DSL_BASE}${DSL_SETTINGS}/dataSourceMDSId=${dataSourceMDSId}`, {
       query: {
         index,
       },