diff --git a/resources/META-INF/plugin-release-info.xml b/resources/META-INF/plugin-release-info.xml
index 79f27eba2..50d23d259 100644
--- a/resources/META-INF/plugin-release-info.xml
+++ b/resources/META-INF/plugin-release-info.xml
@@ -126,6 +126,7 @@
                 (<a href="https://github.com/epam/sap-commerce-intellij-idea-plugin/pull/120" target="_blank" rel="nofollow">#120</a>,
                  <a href="https://github.com/epam/sap-commerce-intellij-idea-plugin/pull/71" target="_blank" rel="nofollow">#71</a>)</li>
                 <li><i>Feature:</i> Enabled [y] plugin settings sharing through <a href="https://www.jetbrains.com/help/idea/sharing-your-ide-settings.html#IDE_settings_sync">Settings Sync</a> (<a href="https://github.com/epam/sap-commerce-intellij-idea-plugin/pull/163" target="_blank" rel="nofollow">#163</a>)</li>
+                <li><i>Feature:</i> Added navigation to <code>items.xml</code> Relation declaration from generated classes (<a href="https://github.com/epam/sap-commerce-intellij-idea-plugin/pull/168" target="_blank" rel="nofollow">#168</a>)</li>
                 <li><i>Feature:</i> Added navigation to <code>items.xml</code> Enum values declaration from generated classes (<a href="https://github.com/epam/sap-commerce-intellij-idea-plugin/pull/115" target="_blank" rel="nofollow">#115</a>)</li>
                 <li><i>Feature:</i> Added navigation to <code>beans.xml</code> Enum values declaration from generated classes (<a href="https://github.com/epam/sap-commerce-intellij-idea-plugin/pull/111" target="_blank" rel="nofollow">#111</a>)</li>
                 <li><i>Feature:</i> Added navigation to <code>beans.xml</code> Bean property declaration from generated classes (<a href="https://github.com/epam/sap-commerce-intellij-idea-plugin/pull/112" target="_blank" rel="nofollow">#112</a>)</li>
diff --git a/src/com/intellij/idea/plugin/hybris/codeInsight/daemon/TSAttributeFieldLineMarkerProvider.kt b/src/com/intellij/idea/plugin/hybris/codeInsight/daemon/TSAttributeFieldLineMarkerProvider.kt
index 1085a3e72..ae664d4d3 100644
--- a/src/com/intellij/idea/plugin/hybris/codeInsight/daemon/TSAttributeFieldLineMarkerProvider.kt
+++ b/src/com/intellij/idea/plugin/hybris/codeInsight/daemon/TSAttributeFieldLineMarkerProvider.kt
@@ -19,13 +19,13 @@
 package com.intellij.idea.plugin.hybris.codeInsight.daemon
 
 import com.intellij.codeInsight.daemon.RelatedItemLineMarkerInfo
+import com.intellij.idea.plugin.hybris.common.utils.HybrisIcons
+import com.intellij.idea.plugin.hybris.system.type.meta.TSMetaModelAccess
 import com.intellij.idea.plugin.hybris.system.type.meta.model.TSGlobalMetaItem
-import com.intellij.idea.plugin.hybris.system.type.model.Attribute
 import com.intellij.psi.PsiElement
 import com.intellij.psi.PsiField
-import com.intellij.psi.PsiJavaCodeReferenceElement
+import com.intellij.psi.PsiIdentifier
 import com.intellij.psi.PsiLiteralExpression
-import com.intellij.psi.PsiMethod
 import com.intellij.psi.impl.source.PsiClassReferenceType
 import com.intellij.psi.util.childrenOfType
 import java.util.*
@@ -39,7 +39,22 @@ class TSAttributeFieldLineMarkerProvider : AbstractTSAttributeLineMarkerProvider
         if ((psi.type as PsiClassReferenceType).name != String::class.java.simpleName) return Optional.empty()
 
         return psi.childrenOfType<PsiLiteralExpression>()
-            .map { getPsiElementRelatedItemLineMarkerInfo(meta, it.value.toString(), psi.nameIdentifier) }
-            .firstOrNull() ?: Optional.empty()
+            .map {
+                val name = it.value.toString()
+                val nameIdentifier = psi.nameIdentifier
+                getPsiElementRelatedItemLineMarkerInfo(meta, name, nameIdentifier)
+                    .or { getPsiElementRelatedRelationLineMarkerInfo(name, nameIdentifier) }
+            }
+            .firstOrNull()
+            ?: Optional.empty()
+    }
+
+    private fun getPsiElementRelatedRelationLineMarkerInfo(name: String, nameIdentifier: PsiIdentifier): Optional<RelatedItemLineMarkerInfo<PsiElement>> {
+        val dom = TSMetaModelAccess.getInstance(nameIdentifier.project).findMetaRelationByName(name)
+            ?.retrieveDom()
+            ?.xmlElement
+            ?: return Optional.empty<RelatedItemLineMarkerInfo<PsiElement>>()
+
+        return Optional.of(createTargetsWithGutterIcon(nameIdentifier, listOf(dom), HybrisIcons.RELATION))
     }
 }
\ No newline at end of file
diff --git a/src/com/intellij/idea/plugin/hybris/debugger/ui/tree/render/ModelEnumerationChildrenRendererInfoProvider.kt b/src/com/intellij/idea/plugin/hybris/debugger/ui/tree/render/ModelEnumerationChildrenRendererInfoProvider.kt
index 84e875518..9a7eee343 100644
--- a/src/com/intellij/idea/plugin/hybris/debugger/ui/tree/render/ModelEnumerationChildrenRendererInfoProvider.kt
+++ b/src/com/intellij/idea/plugin/hybris/debugger/ui/tree/render/ModelEnumerationChildrenRendererInfoProvider.kt
@@ -55,7 +55,7 @@ object ModelEnumerationChildrenRendererInfoProvider {
 
                     meta.allAttributes
                         .find { attr -> attr.name == computedConstantValue }
-                        ?.let { attribute -> return@mapNotNull getChildInfo(attribute, computedConstantValue, it.name, metaAccess, debuggerUtils) }
+                        ?.let { attribute -> return@mapNotNull createChildInfo(attribute, computedConstantValue, it.name, metaAccess, debuggerUtils) }
                     meta.allRelationEnds
                         .find { relation -> relation.name == computedConstantValue }
                         ?.let { relation -> return@mapNotNull createChildInfo(computedConstantValue, relation, it.name, debuggerUtils) }
@@ -79,7 +79,7 @@ object ModelEnumerationChildrenRendererInfoProvider {
         true
     )
 
-    private fun getChildInfo(
+    private fun createChildInfo(
         attribute: TSGlobalMetaItem.TSGlobalMetaItemAttribute,
         attributeName: String,
         fieldName: String,
diff --git a/src/com/intellij/idea/plugin/hybris/flexibleSearch/references/ColumnReferenceMixin.kt b/src/com/intellij/idea/plugin/hybris/flexibleSearch/references/ColumnReferenceMixin.kt
index 57b1ec8b7..6523619f6 100644
--- a/src/com/intellij/idea/plugin/hybris/flexibleSearch/references/ColumnReferenceMixin.kt
+++ b/src/com/intellij/idea/plugin/hybris/flexibleSearch/references/ColumnReferenceMixin.kt
@@ -1,5 +1,6 @@
 package com.intellij.idea.plugin.hybris.flexibleSearch.references
 
+import com.intellij.codeInsight.highlighting.HighlightedReference
 import com.intellij.extapi.psi.ASTWrapperPsiElement
 import com.intellij.idea.plugin.hybris.flexibleSearch.psi.*
 import com.intellij.idea.plugin.hybris.psi.reference.TSReferenceBase
@@ -37,7 +38,7 @@ abstract class ColumnReferenceMixin(node: ASTNode) : ASTWrapperPsiElement(node),
 
 }
 
-internal class TSAttributeReference(owner: FlexibleSearchColumnReference) : TSReferenceBase<FlexibleSearchColumnReference>(owner) {
+internal class TSAttributeReference(owner: FlexibleSearchColumnReference) : TSReferenceBase<FlexibleSearchColumnReference>(owner), HighlightedReference {
 
     override fun multiResolve(incompleteCode: Boolean): Array<ResolveResult> {
         val featureName = element.text.replace("!", "")