diff --git a/cypress/e2e/community-list.cy.ts b/cypress/e2e/community-list.cy.ts
index a5c255de04..e8678e0b9c 100644
--- a/cypress/e2e/community-list.cy.ts
+++ b/cypress/e2e/community-list.cy.ts
@@ -1,13 +1,87 @@
 import { testA11y } from 'cypress/support/utils';
 
 describe('Community List Page', () => {
+  function validateHierarchyLevel(currentLevel = 1): void {
+    // Find all <cdk-tree-node> elements with the current aria-level
+    cy.get(`ds-community-list cdk-tree-node.expandable-node[aria-level="${currentLevel}"]`).should('exist').then(($nodes) => {
+      let sublevelExists = false;
+      cy.wrap($nodes).each(($node) => {
+        // Check if the current node has an expand button and click it
+        if ($node.find('[data-test="expand-button"]').length) {
+          sublevelExists = true;
+          cy.wrap($node).find('[data-test="expand-button"]').click();
+        }
+      }).then(() => {
+        // After expanding all buttons, validate if a sublevel exists
+        if (sublevelExists) {
+          const nextLevelSelector = `ds-community-list cdk-tree-node.expandable-node[aria-level="${currentLevel + 1}"]`;
+          cy.get(nextLevelSelector).then(($nextLevel) => {
+            if ($nextLevel.length) {
+              // Recursively validate the next level
+              validateHierarchyLevel(currentLevel + 1);
+            }
+          });
+        }
+      });
+    });
+  }
 
-  it('should pass accessibility tests', () => {
+  beforeEach(() => {
     cy.visit('/community-list');
 
     // <ds-community-list-page> tag must be loaded
     cy.get('ds-community-list-page').should('be.visible');
 
+    // <ds-community-list-list> tag must be loaded
+    cy.get('ds-community-list').should('be.visible');
+  });
+
+  it('should expand community/collection hierarchy', () => {
+    // Execute Hierarchy levels validation recursively
+    validateHierarchyLevel(1);
+  });
+
+  it('should display community/collections name with item count', () => {
+    // Open every <cdk-tree-node>
+    cy.get('[data-test="expand-button"]').click({ multiple: true });
+    cy.wait(300);
+
+    // A first <cdk-tree-node> must be found and validate that <a> tag (community name) and <span> tag (item count) exists in it
+    cy.get('ds-community-list').find('cdk-tree-node.expandable-node').then(($nodes) => {
+      cy.wrap($nodes).each(($node) => {
+        cy.wrap($node).find('a').should('exist');
+        cy.wrap($node).find('span').should('exist');
+      });
+    });
+  });
+
+  it('should enable "show more" button when 20 top-communities or more are presents', () => {
+    cy.get('ds-community-list').find('cdk-tree-node.expandable-node[aria-level="1"]').then(($nodes) => {
+      //Validate that there are 20 or more top-community elements
+      if ($nodes.length >= 20) {
+        //Validate that "show more" button is visible and then click on it
+        cy.get('[data-test="show-more-button"]').should('be.visible');
+      } else {
+        cy.get('[data-test="show-more-button"]').should('not.exist');
+      }
+    });
+  });
+
+  it('should show 21 or more top-communities if click "show more" button', () => {
+    cy.get('ds-community-list').find('cdk-tree-node.expandable-node[aria-level="1"]').then(($nodes) => {
+      //Validate that there are 20 or more top-community elements
+      if ($nodes.length >= 20) {
+        //Validate that "show more" button is visible and then click on it
+        cy.get('[data-test="show-more-button"]').click();
+        cy.wait(300);
+        cy.get('ds-community-list').find('cdk-tree-node.expandable-node[aria-level="1"]').should('have.length.at.least', 21);
+      } else {
+        cy.get('[data-test="show-more-button"]').should('not.exist');
+      }
+    });
+  });
+
+  it('should pass accessibility tests', () => {
     // Open every expand button on page, so that we can scan sub-elements as well
     cy.get('[data-test="expand-button"]').click({ multiple: true });
 
diff --git a/src/app/community-list-page/community-list/community-list.component.html b/src/app/community-list-page/community-list/community-list.component.html
index 9b8eb46703..0b6ba6e37e 100644
--- a/src/app/community-list-page/community-list/community-list.component.html
+++ b/src/app/community-list-page/community-list/community-list.component.html
@@ -12,7 +12,7 @@
       <div class="align-middle my-auto">
         @if ((dataSource.loading$ | async) !== true) {
           <button (click)="getNextPage(node)"
-            class="btn btn-outline-primary btn-sm" role="button" tabindex="0">
+            class="btn btn-outline-primary btn-sm" role="button" tabindex="0" data-test="show-more-button">
             <i class="fas fa-angle-down"></i> {{ 'communityList.showMore' | translate }}
           </button>
         }