diff --git a/src/atlasViewer/atlasViewer.template.html b/src/atlasViewer/atlasViewer.template.html
index e3c88d05dc470e49784857f56fb4f3a850457ffd..a08b77900a2a2e6d0aaf60f457509b369c14a060 100644
--- a/src/atlasViewer/atlasViewer.template.html
+++ b/src/atlasViewer/atlasViewer.template.html
@@ -151,11 +151,17 @@
           </div>
   
           <div
-            *ngIf="selectedRegions$ | async; let selectedRegions"
+            *ngIf="(selectedRegions$ | async)?.length > 0 && (selectedRegions$ | async); let selectedRegions"
             (click)="searchRegion(selectedRegions)"
             class="ws-no-wrap text-left pe-all mt-0 btn btn-sm btn-secondary btn-block">
             Search KG for {{ selectedRegions && selectedRegions.length }} selected regions
           </div>
+          
+          <div
+            class="p-2 text-muted"
+            *ngIf="!(onhoverSegmentForFixed$ | async) && (selectedRegions$ | async)?.length === 0">
+            Right click on a parcellation region or select parcellation regions to search KG for associated datasets.
+          </div>
   
           <ng-template #noRegionSelected>
             <div