diff --git a/app/models/FeatureToggleModel.scala b/app/models/FeatureToggleModel.scala
index 0780281f..3d2de0b9 100644
--- a/app/models/FeatureToggleModel.scala
+++ b/app/models/FeatureToggleModel.scala
@@ -54,6 +54,8 @@ package object FeatureToggleModel extends Logging {
     private val FEATURE_TOGGLE_RULE_DEPLOYMENT_CUSTOM_SCRIPT = "toggle.rule-deployment.custom-script"
     private val FEATURE_TOGGLE_RULE_DEPLOYMENT_CUSTOM_SCRIPT_SMUI2SOLR_SH_PATH = "toggle.rule-deployment.custom-script-SMUI2SOLR-SH_PATH"
     private val FEATURE_TOGGLE_HEADLINE = "toggle.headline"
+    private val FEATURE_TOGGLE_DEPLOYMENT_LABEL = "toggle.rule-deployment-label"
+    private val FEATURE_TOGGLE_DEPLOYMENT_PRELIVE_LABEL = "toggle.rule-deployment-prelive-label"
     private val ACTIVATE_RULE_TAGGING = "toggle.rule-tagging"
     private val PREDEFINED_TAGS_FILE = "toggle.predefined-tags-file"
     private val SMUI_VERSION = "smui.version"
@@ -160,7 +162,11 @@ package object FeatureToggleModel extends Logging {
               }
             }
           )
-        )
+        ),
+        JsFeatureToggle(FEATURE_TOGGLE_DEPLOYMENT_LABEL, new JsStringFeatureToggleValue(
+          appConfig.getOptional[String](FEATURE_TOGGLE_DEPLOYMENT_LABEL).getOrElse("LIVE"))),
+        JsFeatureToggle(FEATURE_TOGGLE_DEPLOYMENT_PRELIVE_LABEL, new JsStringFeatureToggleValue(
+          appConfig.getOptional[String](FEATURE_TOGGLE_DEPLOYMENT_PRELIVE_LABEL).getOrElse("PRELIVE")))
       )
     }
 
@@ -216,6 +222,14 @@ package object FeatureToggleModel extends Logging {
       appConfig.getOptional[Boolean](FEATURE_TOGGLE_RULE_DEPLOYMENT_PRE_LIVE_PRESENT).getOrElse(false)
     }
 
+    def getSmuiRuleDeploymentLabel: String = {
+      appConfig.getOptional[String](FEATURE_TOGGLE_DEPLOYMENT_LABEL).getOrElse("LIVE")
+    }
+
+    def getSmuiRuleDeploymentPreliveLabel: String = {
+      appConfig.getOptional[String](FEATURE_TOGGLE_DEPLOYMENT_PRELIVE_LABEL).getOrElse("PRELIVE")
+    }
+
   }
 
 }
diff --git a/app/models/SearchManagementRepository.scala b/app/models/SearchManagementRepository.scala
index 0a98be15..aa8b6771 100644
--- a/app/models/SearchManagementRepository.scala
+++ b/app/models/SearchManagementRepository.scala
@@ -48,17 +48,17 @@ class SearchManagementRepository @Inject()(dbapi: DBApi, toggleService: FeatureT
     val solrIndexIdId = SolrIndexId(solrIndexId)
     val inputTags = InputTag.loadAll.filter(_.solrIndexId== Option(solrIndexIdId))
     if (inputTags.size > 0) {
-      throw new Exception("Can't delete Solr Index that has " + inputTags.size + "tags existing");
+      throw new Exception("Can't delete rules collection that has " + inputTags.size + "tags existing");
     }
 
     val canonicalSpellings = CanonicalSpelling.loadAllForIndex(solrIndexIdId)
     if (canonicalSpellings.size > 0) {
-      throw new Exception("Can't delete Solr Index that has " + canonicalSpellings.size + " canonical spellings existing");
+      throw new Exception("Can't delete rules collection that has " + canonicalSpellings.size + " canonical spellings existing");
     }
 
     val searchInputs = SearchInput.loadAllForIndex(solrIndexIdId)
     if (searchInputs.size > 0) {
-      throw new Exception("Can't delete Solr Index that has " + searchInputs.size + " inputs existing");
+      throw new Exception("Can't delete rules collection that has " + searchInputs.size + " inputs existing");
     }
 
     // TODO consider reconfirmation and deletion of history entries (if some exist) (see https://github.com/querqy/smui/issues/97)
diff --git a/build.sbt b/build.sbt
index 968d24f0..085a7ed6 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,7 +1,7 @@
 import com.typesafe.sbt.GitBranchPrompt
 
 name := "search-management-ui"
-version := "4.0.8"
+version := "4.0.9"
 maintainer := "Contact productful.io <hello@productful.io>"
 
 scalaVersion := "2.12.17"
diff --git a/conf/application.conf b/conf/application.conf
index 01c3b759..d5ecd582 100644
--- a/conf/application.conf
+++ b/conf/application.conf
@@ -89,6 +89,12 @@ toggle.rule-deployment.custom-script-SMUI2SOLR-SH_PATH=${?SMUI_TOGGLE_DEPL_CUSTO
 toggle.headline="Search Management UI"
 toggle.headline=${?SMUI_HEADLINE}
 
+toggle.rule-deployment-label="LIVE"
+toggle.rule-deployment-label=${?SMUI_TOGGLE_DEPL_NAME}
+
+toggle.deploy-prelive-fn-label="PRELIVE"
+toggle.deploy-prelive-fn-label=${?SMUI_TOGGLE_PRELIVE_NAME}
+
 toggle.rule-tagging=false
 toggle.rule-tagging=${?SMUI_RULE_TAGGING_ACTIVE}
 
diff --git a/frontend/src/app/components/header-nav/header-nav.component.html b/frontend/src/app/components/header-nav/header-nav.component.html
index 0b2734a9..be10b907 100644
--- a/frontend/src/app/components/header-nav/header-nav.component.html
+++ b/frontend/src/app/components/header-nav/header-nav.component.html
@@ -71,7 +71,7 @@
     </ul>
 
     <div *ngIf="hideSolrIndexSelector()">
-      In order to push the rules, <a routerLink="/admin">please create a Solr collection first</a>.
+      In order to push the rules, <a routerLink="/admin">please create a rules collection first</a>.
     </div>
     <div
       *ngIf="currentSolrIndexId && currentSolrIndexId !== '-1'"
@@ -80,7 +80,10 @@
 
     <div class="depl-info-container border-left border-right pl-2">
       <ng-container *ngFor="let singleDeploymentInfo of deploymentLogInfo; index as idxDeploy">
-        <span class="depl-info-row-instance"><b>{{ singleDeploymentInfo.targetSystem }}</b> deployment:</span>
+        <span class="depl-info-row-instance">
+          <b>{{ (singleDeploymentInfo.targetSystem == 'PRELIVE' ?
+                  featureToggleService.getSync('toggle.rule-deployment-prelive-label') :
+                  featureToggleService.getSync('toggle.rule-deployment-label'))}}</b> deployment:</span>
         <span class="depl-info-row-datetime"><b>{{ singleDeploymentInfo.formattedDateTime }}</b></span>
         <span class="depl-info-row-result">
           <b
@@ -105,6 +108,9 @@
       </div>
       <div class="btn-group">
         <button
+          *ngIf="
+            featureToggleService.getSyncToggleRuleDeploymentPreLivePresent()
+          "
           type="button"
           class="btn btn-outline-primary"
           (click)="publishSolrConfig()"
@@ -117,9 +123,6 @@
           {{ publishToPreliveButtonText() }}
         </button>
         <button
-          *ngIf="
-            featureToggleService.getSyncToggleRuleDeploymentPreLivePresent()
-          "
           type="button"
           class="btn btn-outline-danger"
           (click)="modalService.open('confirm-publish-live')"
@@ -161,9 +164,9 @@
   </div>
 </app-smui-modal>
 
-<app-smui-modal id="confirm-publish-live" title="Confirm publish to LIVE">
+<app-smui-modal id="confirm-publish-live" title="Confirm publish to {{ featureToggleService.getSync('toggle.rule-deployment-label') }}">
   <div content>
-    <p>Are you sure to publish current Search Rules to LIVE?</p>
+    <p>Are you sure to publish current Search Rules to {{ featureToggleService.getSync('toggle.rule-deployment-label') }}?</p>
   </div>
   <div footer class="btn-toolbar">
     <button
@@ -172,7 +175,7 @@
       (click)="requestPublishRulesTxtToSolr('LIVE')"
     >
       <i class="fa fa-thumbs-up smui-icon"></i>
-      Yes, publish to LIVE
+      Yes, publish to {{ featureToggleService.getSync('toggle.rule-deployment-label') }}
     </button>
     <button
       class="btn btn-danger"
diff --git a/frontend/src/app/components/header-nav/header-nav.component.ts b/frontend/src/app/components/header-nav/header-nav.component.ts
index 8b14fbde..e561cb51 100644
--- a/frontend/src/app/components/header-nav/header-nav.component.ts
+++ b/frontend/src/app/components/header-nav/header-nav.component.ts
@@ -103,14 +103,14 @@ export class HeaderNavComponent implements OnInit {
 
   public publishToPreliveButtonText(): string {
     return this.deploymentRunningForStage === 'PRELIVE'
-      ? 'Pushing to Solr...'
-      : 'Push Config to Solr';
+      ? 'Publishing to ' + this.featureToggleService.getSync('toggle.rule-deployment-prelive-label') + '...'
+      : 'Publish to ' + this.featureToggleService.getSync('toggle.rule-deployment-prelive-label') + '';
   }
 
   public publishToLiveButtonText(): string {
     return this.deploymentRunningForStage === 'LIVE'
-      ? 'Publishing to LIVE...'
-      : 'Publish to LIVE';
+      ? 'Publishing to ' + this.featureToggleService.getSync('toggle.rule-deployment-label') + '...'
+      : 'Publish to ' + this.featureToggleService.getSync('toggle.rule-deployment-label') + '';
   }
 
   public publishSolrConfig() {
diff --git a/frontend/src/app/services/feature-toggle.service.ts b/frontend/src/app/services/feature-toggle.service.ts
index 27e942ce..bba4fa7b 100644
--- a/frontend/src/app/services/feature-toggle.service.ts
+++ b/frontend/src/app/services/feature-toggle.service.ts
@@ -9,6 +9,9 @@ const FEATURE_TOGGLE_UI_LIST_LIMIT_ITEMS_TO = 'toggle.ui-list.limit-items-to';
 const FEATURE_ACTIVATE_SPELLING = 'toggle.activate-spelling';
 const FEATURE_ACTIVATE_EVENTHISTORY = 'toggle.activate-eventhistory';
 const FEATURE_CUSTOM_UP_DOWN_MAPPINGS = 'toggle.ui-concept.custom.up-down-dropdown-mappings';
+const FEATURE_TOGGLE_DEPLOYMENT_LABEL = "toggle.rule-deployment-label";
+const FEATURE_TOGGLE_DEPLOYMENT_PRELIVE_LABEL = "toggle.rule-deployment-prelive-label";
+
 
 @Injectable({
   providedIn: 'root'