diff --git a/plugins/evaluation-plugin/core/src/com/intellij/cce/workspace/Config.kt b/plugins/evaluation-plugin/core/src/com/intellij/cce/workspace/Config.kt
index b426b015e693..0efbb075d350 100644
--- a/plugins/evaluation-plugin/core/src/com/intellij/cce/workspace/Config.kt
+++ b/plugins/evaluation-plugin/core/src/com/intellij/cce/workspace/Config.kt
@@ -16,8 +16,7 @@ import java.nio.file.Paths
  * @property outputDir The output directory for the evaluation results.
  * @property strategy The evaluation strategy used.
  * @property actions The configuration for actions generation step.
- * @property csvDataset Dataset configuration for CSV file.
- * @property conflictDataset Dataset configuration for conflict resolution evaluations.
+ * @property fileDataset Dataset configuration for standalone setups
  * @property interpret The configuration for actions interpretation step.
  * @property reorder The configuration for element reordering step.
  * @property reports The configuration for report generation step.
@@ -26,8 +25,7 @@ data class Config private constructor(
   val outputDir: String,
   val strategy: EvaluationStrategy,
   val actions: ActionsGeneration?,
-  val csvDataset: FileDataset?,
-  val conflictDataset: ConflictDataset?,
+  val fileDataset: FileDataset?,
   val interpret: ActionsInterpretation,
   val reorder: ReorderElements,
   val reports: ReportGeneration
@@ -75,11 +73,7 @@ data class Config private constructor(
    */
   data class FileDataset internal constructor(
     val url: String,
-    val chunkSize: Int,
-  )
-
-  data class ConflictDataset internal constructor(
-    val url: String
+    val chunkSize: Int?,
   )
 
   /**
@@ -141,7 +135,6 @@ data class Config private constructor(
   class Builder internal constructor() {
     var actions: ActionsGeneration? = null
     var fileDataset: FileDataset? = null
-    var conflictDataset: ConflictDataset? = null
 
     var outputDir: String? = null
     var strategy: EvaluationStrategy = EvaluationStrategy.defaultStrategy
@@ -168,8 +161,7 @@ data class Config private constructor(
 
     constructor(config: Config) : this() {
       actions = config.actions
-      fileDataset = config.csvDataset
-      conflictDataset = config.conflictDataset
+      fileDataset = config.fileDataset
       outputDir = config.outputDir
       strategy = config.strategy
       saveLogs = config.interpret.saveLogs
@@ -214,7 +206,6 @@ data class Config private constructor(
       strategy,
       actions,
       fileDataset,
-      conflictDataset,
       ActionsInterpretation(
         experimentGroup,
         sessionsLimit,
diff --git a/plugins/evaluation-plugin/core/src/com/intellij/cce/workspace/ConfigFactory.kt b/plugins/evaluation-plugin/core/src/com/intellij/cce/workspace/ConfigFactory.kt
index 481e2b8be052..9c34ea4332ef 100644
--- a/plugins/evaluation-plugin/core/src/com/intellij/cce/workspace/ConfigFactory.kt
+++ b/plugins/evaluation-plugin/core/src/com/intellij/cce/workspace/ConfigFactory.kt
@@ -63,8 +63,7 @@ object ConfigFactory {
         map.getIfExists<String>("language"),
         this
       )
-      deserializeFileDataset(map.getIfExists("csvDataset"), this)
-      deserializeConflictDataset(map.getIfExists("conflictDataset"), this)
+      deserializeFileDataset(map.getIfExists("fileDataset"), this)
 
       deserializeStrategy(map.getIfExists("strategy"), strategySerializer, actions?.language, this)
       deserializeActionsInterpretation(map.getIfExists("interpret"), this)
@@ -120,20 +119,7 @@ object ConfigFactory {
 
     builder.fileDataset = Config.FileDataset(
       map.getAs("url"),
-      map.getAs<Double>("chunkSize").toInt(),
-    )
-  }
-
-  private fun deserializeConflictDataset(
-    map: Map<String, Any>?,
-    builder: Config.Builder
-  ) {
-    if (map == null) {
-      return
-    }
-
-    builder.conflictDataset = Config.ConflictDataset(
-      map.getAs("url")
+      map.getIfExists<Double?>("chunkSize")?.toInt(),
     )
   }
 
diff --git a/plugins/evaluation-plugin/evaluationconfig/conflictresolution/config.json b/plugins/evaluation-plugin/evaluationconfig/conflictresolution/config.json
index a5911c46fa93..37d9ea65f872 100644
--- a/plugins/evaluation-plugin/evaluationconfig/conflictresolution/config.json
+++ b/plugins/evaluation-plugin/evaluationconfig/conflictresolution/config.json
@@ -1,7 +1,7 @@
 {
   "outputDir": "ml-eval-conflict-resolution-output",
   "strategy": {},
-  "conflictDataset": {
+  "fileDataset": {
     "url": "existing:conflicts"
   },
   "interpret": {
diff --git a/plugins/evaluation-plugin/evaluationconfig/standaloneexample/config.json b/plugins/evaluation-plugin/evaluationconfig/standaloneexample/config.json
index a2050befd92e..bfe29dd7c9c7 100644
--- a/plugins/evaluation-plugin/evaluationconfig/standaloneexample/config.json
+++ b/plugins/evaluation-plugin/evaluationconfig/standaloneexample/config.json
@@ -1,7 +1,7 @@
 {
   "outputDir": "ml-eval-standalone-example-output",
   "strategy": {},
-  "csvDataset": {
+  "fileDataset": {
     "url": "./latin_letters.csv",
     "chunkSize": 10
   },
diff --git a/plugins/evaluation-plugin/src/com/intellij/cce/evaluable/conflictResolution/ConflictResolutionFeature.kt b/plugins/evaluation-plugin/src/com/intellij/cce/evaluable/conflictResolution/ConflictResolutionFeature.kt
index be1e0987ac83..ffba317f4594 100644
--- a/plugins/evaluation-plugin/src/com/intellij/cce/evaluable/conflictResolution/ConflictResolutionFeature.kt
+++ b/plugins/evaluation-plugin/src/com/intellij/cce/evaluable/conflictResolution/ConflictResolutionFeature.kt
@@ -13,7 +13,7 @@ class ConflictResolutionFeature : StandaloneFeature<ConflictResolutionStrategy>(
   override fun getStrategySerializer(): StrategySerializer<ConflictResolutionStrategy> = ConflictResolutionStrategy.Serializer()
 
   override fun prepareEnvironment(config: Config): SimpleFileEnvironment = ConflictEnvironment(
-    DatasetRef.parse(config.conflictDataset!!.url),
+    DatasetRef.parse(config.fileDataset!!.url),
     TheirConflictResolver()
   )
 
diff --git a/plugins/evaluation-plugin/src/com/intellij/cce/evaluable/standaloneExample/StandaloneExampleFeature.kt b/plugins/evaluation-plugin/src/com/intellij/cce/evaluable/standaloneExample/StandaloneExampleFeature.kt
index 3c5b991baa25..1d8bc038cd09 100644
--- a/plugins/evaluation-plugin/src/com/intellij/cce/evaluable/standaloneExample/StandaloneExampleFeature.kt
+++ b/plugins/evaluation-plugin/src/com/intellij/cce/evaluable/standaloneExample/StandaloneExampleFeature.kt
@@ -23,10 +23,10 @@ class StandaloneExampleFeature : StandaloneFeature<DatasetStrategy>("standalone-
   }
 
   override fun prepareEnvironment(config: Config): EvaluationEnvironment {
-    val fileDataset = config.csvDataset ?: throw IllegalStateException("Required dataset config")
+    val fileDataset = config.fileDataset ?: throw IllegalStateException("Required dataset config")
     return CsvEnvironment(
       datasetRef = DatasetRef.parse(fileDataset.url),
-      chunkSize = fileDataset.chunkSize,
+      chunkSize = fileDataset.chunkSize ?: 1,
       targetField = "Type",
       featureInvoker = StandaloneExampleInvoker(),
     )
diff --git a/plugins/evaluation-plugin/test/com/intellij/cce/workspace/ConfigFactoryTest.kt b/plugins/evaluation-plugin/test/com/intellij/cce/workspace/ConfigFactoryTest.kt
index 48eefb9ab47b..bb540fe5e847 100644
--- a/plugins/evaluation-plugin/test/com/intellij/cce/workspace/ConfigFactoryTest.kt
+++ b/plugins/evaluation-plugin/test/com/intellij/cce/workspace/ConfigFactoryTest.kt
@@ -91,15 +91,15 @@ class ConfigFactoryTest {
       {
         "outputDir": "test_outputDir",
         "strategy": {},
-        "csvDataset": {
+        "fileDataset": {
           "url": "test_url",
           "chunkSize": 300
         }
       }
       """.trimIndent()
     ).also {
-      assertEquals("test_url", it.csvDataset?.url)
-      assertEquals(300, it.csvDataset?.chunkSize)
+      assertEquals("test_url", it.fileDataset?.url)
+      assertEquals(300, it.fileDataset?.chunkSize)
     }
   }