diff --git a/frontend/src/routes/datasets/+page.svelte b/frontend/src/routes/datasets/+page.svelte
index 401a340d..46d0d2f0 100644
--- a/frontend/src/routes/datasets/+page.svelte
+++ b/frontend/src/routes/datasets/+page.svelte
@@ -5,6 +5,7 @@
   import { fromStore } from "svelte/store";
   import { t } from "$lib/i18n";
   import { api } from "$lib/api.js";
+  import HelpTooltip from "$lib/ui/HelpTooltip.svelte";
   import { debounce } from "$lib/utils/debounce.js";
   import {
     environmentContextStore,
@@ -351,6 +352,11 @@
       <div class="bg-white rounded-lg shadow-xl p-6 max-w-md w-full" style="max-height: 90vh; overflow-y: auto;" onclick={(e) => e.stopPropagation()}>
         <h3 class="text-lg font-semibold mb-4">{$t.datasets?.bulk_map_columns}</h3>
         <p class="text-sm text-gray-600 mb-3">{$t.datasets?.selected_count?.replace('{count}', String(selectedIds.size))}</p>
+
+        <span class="flex items-center gap-1.5 mb-1.5">
+          <span class="text-sm font-medium text-gray-700">{$t.datasets?.source_type ?? 'Тип источника'}</span>
+          <HelpTooltip text={$t.datasets?.source_type_tip || ""} />
+        </span>
         <select
           class="w-full border rounded px-2 py-1.5 mb-3"
           title={$t.datasets?.source_type_tip}
@@ -361,7 +367,10 @@
           <option value="xlsx">{$t.datasets?.source_xlsx}</option>
         </select>
         {#if mapSourceType === "sqllab"}
-          <label class="text-sm font-medium mb-1 block" for="map-database-select">{$t.datasets?.source_database ?? 'База данных'}</label>
+          <span class="flex items-center gap-1.5 mb-1.5">
+            <label class="text-sm font-medium text-gray-700" for="map-database-select">{$t.datasets?.source_database ?? 'База данных'}</label>
+            <HelpTooltip text={$t.datasets?.database_tip || ""} />
+          </span>
           <select
             id="map-database-select"
             class="w-full border rounded px-2 py-1.5 mb-3"
@@ -373,10 +382,13 @@
               <option value={db.id}>{db.database_name || db.name}</option>
             {/each}
           </select>
-          <label class="text-sm font-medium mb-1 block" for="map-sql-query">
-            {$t.datasets?.sql_query ?? 'SQL-запрос'}
-            <span class="text-xs text-gray-400 font-normal ml-1">({$t.datasets?.sql_query_hint ?? 'оставьте пустым для information_schema'})</span>
-          </label>
+          <span class="flex items-center gap-1.5 mb-1.5">
+            <label class="text-sm font-medium text-gray-700" for="map-sql-query">
+              {$t.datasets?.sql_query ?? 'SQL-запрос'}
+              <span class="text-xs text-gray-400 font-normal ml-1">({$t.datasets?.sql_query_hint ?? 'оставьте пустым для information_schema'})</span>
+            </label>
+            <HelpTooltip text={$t.datasets?.sql_query_tip || ""} />
+          </span>
           <textarea
             id="map-sql-query"
             class="w-full border rounded px-2 py-1.5 mb-4 font-mono text-xs"
@@ -386,7 +398,10 @@
             bind:value={mapSqlQuery}
           ></textarea>
         {:else}
-          <label class="text-sm font-medium mb-1 block" for="map-file-input">{$t.datasets?.xlsx_file ?? 'XLSX-файл'}</label>
+          <span class="flex items-center gap-1.5 mb-1.5">
+            <label class="text-sm font-medium text-gray-700" for="map-file-input">{$t.datasets?.xlsx_file ?? 'XLSX-файл'}</label>
+            <HelpTooltip text={$t.datasets?.file_input_tip || ""} />
+          </span>
           <input
             id="map-file-input"
             type="file"
@@ -410,6 +425,10 @@
       <div class="bg-white rounded-lg shadow-xl p-6 max-w-md w-full" onclick={(e) => e.stopPropagation()}>
         <h3 class="text-lg font-semibold mb-4">{$t.datasets?.bulk_docs_generation}</h3>
         <p class="text-sm text-gray-600 mb-3">{$t.datasets?.selected_count?.replace('{count}', String(selectedIds.size))}</p>
+        <span class="flex items-center gap-1.5 mb-1.5">
+          <span class="text-sm font-medium text-gray-700">{$t.datasets?.select_llm_provider ?? 'LLM-провайдер'}</span>
+          <HelpTooltip text={$t.datasets?.llm_provider_tip || ""} />
+        </span>
         <select class="w-full border rounded px-2 py-1.5 mb-4" title={$t.datasets?.llm_provider_tip} bind:value={llmProvider}>
           <option value="">{$t.datasets?.select_llm_provider_option}</option>
           <option value="openai">OpenAI</option>