diff --git a/e2e/playwright/folder-rules/exclude.tests.json b/e2e/playwright/folder-rules/exclude.tests.json
index f8b191b0a..b44c2ae8d 100644
--- a/e2e/playwright/folder-rules/exclude.tests.json
+++ b/e2e/playwright/folder-rules/exclude.tests.json
@@ -1,3 +1,4 @@
 {
-  "XAT-897": "https://hyland.atlassian.net/browse/ACS-5503"
+  "XAT-897": "https://hyland.atlassian.net/browse/ACS-5503",
+  "XAT-907": "https://hyland.atlassian.net/browse/ACS-10486"
 }
diff --git a/projects/aca-content/folder-rules/assets/i18n/en.json b/projects/aca-content/folder-rules/assets/i18n/en.json
index 76deda526..37361809d 100644
--- a/projects/aca-content/folder-rules/assets/i18n/en.json
+++ b/projects/aca-content/folder-rules/assets/i18n/en.json
@@ -126,7 +126,8 @@
       "LOADING_RULES": "Loading rules",
       "TOGGLE_RULE_STATE": "Toggle {{ name }} rule",
       "INHERITED_RULES_WILL_BE_RUN_FIRST": "Inherited rules will be run first",
-      "ALL_LINKED_RULES_ARE_DISABLED": "All rules linked from this rule set are disabled"
+      "ALL_LINKED_RULES_ARE_DISABLED": "All rules linked from this rule set are disabled",
+      "EDIT_LINK_LABEL": "Link rules from another folder"
     },
     "LINK_RULES_DIALOG": {
       "TITLE": "Select a folder to link rules from",
diff --git a/projects/aca-content/folder-rules/src/manage-rules/manage-rules.smart-component.spec.ts b/projects/aca-content/folder-rules/src/manage-rules/manage-rules.smart-component.spec.ts
index 676d2d31d..b992b4826 100644
--- a/projects/aca-content/folder-rules/src/manage-rules/manage-rules.smart-component.spec.ts
+++ b/projects/aca-content/folder-rules/src/manage-rules/manage-rules.smart-component.spec.ts
@@ -172,7 +172,7 @@ describe('ManageRulesSmartComponent', () => {
     expect(component).toBeTruthy();
     expect(folderRuleSetsService.loadRuleSets).toHaveBeenCalledOnceWith(component.nodeId);
 
-    const ruleGroupingSections = unitTestingUtils.getAllByCSS(`[data-automation-id="rule-list-item"]`);
+    const ruleGroupingSections = unitTestingUtils.getAllByCSS('.aca-rule-list__item');
 
     const deleteRuleBtn = unitTestingUtils.getByCSS('#delete-rule-btn');
 
diff --git a/projects/aca-content/folder-rules/src/rule-list/rule-list/rule-list.ui-component.html b/projects/aca-content/folder-rules/src/rule-list/rule-list/rule-list.ui-component.html
index 1a68ab0b5..e7cde4509 100644
--- a/projects/aca-content/folder-rules/src/rule-list/rule-list/rule-list.ui-component.html
+++ b/projects/aca-content/folder-rules/src/rule-list/rule-list/rule-list.ui-component.html
@@ -1,87 +1,83 @@
-<div
-  *ngIf="inheritedRuleSetGroupingItems.length > 0"
-  class="aca-rule-list__item"
-  data-automation-id="rule-list-item"
-  [ngClass]="{ 'aca-expanded': inheritedRuleSetsExpanded }">
+<mat-accordion multi>
+  @if (inheritedRuleSetGroupingItems.length > 0) {
+    <mat-expansion-panel [expanded]="true" class="aca-rule-list__item">
+      <mat-expansion-panel-header class="aca-rule-list__item__header">
+        <mat-panel-title>
+          <span class="aca-rule-list__item__header__title">
+            {{ 'ACA_FOLDER_RULES.RULE_LIST.INHERITED_RULES' | translate }}
+            <mat-icon
+              class="aca-rule-list__item__header__title__icon"
+              [matTooltip]="'ACA_FOLDER_RULES.RULE_LIST.INHERITED_RULES_WILL_BE_RUN_FIRST' | translate">
+              info
+            </mat-icon>
+          </span>
+        </mat-panel-title>
+      </mat-expansion-panel-header>
+      <aca-rule-list-grouping
+        [items]="inheritedRuleSetGroupingItems"
+        [selectedRule]="selectedRule"
+        (selectRule)="onSelectRule($event)"
+        (ruleEnabledChanged)="onRuleEnabledChanged($event)"
+        (loadMoreRules)="onLoadMoreRules($event)"
+        (loadMoreRuleSets)="onLoadMoreRuleSets()" />
+    </mat-expansion-panel>
+  }
+  @if (mainRuleSetGroupingItems.length > 0 || isMainRuleSetLinked) {
+    <mat-expansion-panel [expanded]="true" class="aca-rule-list__item">
+      <mat-expansion-panel-header class="aca-rule-list__item__header">
+        <mat-panel-title>
+          <span class="aca-rule-list__item__header__title" data-automation-id="main-rule-set-title">
+            @if (isMainRuleSetOwned) {
+              {{ 'ACA_FOLDER_RULES.RULE_LIST.OWNED_RULES' | translate }}
+            } @else {
+              {{ 'ACA_FOLDER_RULES.RULE_LIST.LINKED_RULES' | translate }}
+            }
+          </span>
 
-  <div
-    tabindex="0"
-    class="aca-rule-list__item__header"
-    matRipple matRippleColor="hsla(0,0%,0%,0.05)"
-    (click)="inheritedRuleSetsExpanded = !inheritedRuleSetsExpanded"
-    (keyup.enter)="inheritedRuleSetsExpanded = !inheritedRuleSetsExpanded">
+          @if (!isMainRuleSetOwned) {
+            <mat-icon
+              class="aca-rule-list__item__header__icon"
+              tabindex="0"
+              aria-hidden="false"
+              [attr.aria-label]="'ACA_FOLDER_RULES.RULE_LIST.EDIT_LINK_LABEL' | translate"
+              [attr.title]="'ACA_FOLDER_RULES.RULE_LIST.EDIT_LINK_LABEL' | translate"
+              (keydown.enter)="onRuleSetEditLinkClicked($event)"
+              (keydown.enter)="onRuleSetEditLinkClicked($event)"
+              (click)="onRuleSetEditLinkClicked($event)">
+              edit
+            </mat-icon>
+            <mat-icon
+              class="aca-rule-list__item__header__icon"
+              tabindex="0"
+              aria-hidden="false"
+              [attr.aria-label]="'ACA_FOLDER_RULES.CONFIRMATION_DIALOG.DELETE_RULE_SET_LINK.TITLE' | translate"
+              [attr.title]="'ACA_FOLDER_RULES.CONFIRMATION_DIALOG.DELETE_RULE_SET_LINK.TITLE' | translate"
+              (keydown.enter)="onRuleSetUnlinkClicked($event)"
+              (click)="onRuleSetUnlinkClicked($event)">
+              link_off
+            </mat-icon>
+          }
+        </mat-panel-title>
 
-    <span class="aca-rule-list__item__header__title">
-      {{ 'ACA_FOLDER_RULES.RULE_LIST.INHERITED_RULES' | translate }}
-      <mat-icon class="aca-rule-list__item__header__title__icon" [matTooltip]="'ACA_FOLDER_RULES.RULE_LIST.INHERITED_RULES_WILL_BE_RUN_FIRST' | translate">
-        info
-      </mat-icon>
-    </span>
-    <mat-icon class="aca-rule-list__item__header__icon">
-      {{ inheritedRuleSetsExpanded ? 'expand_more' : 'chevron_right' }}
-    </mat-icon>
-  </div>
-
-  <aca-rule-list-grouping
-    *ngIf="inheritedRuleSetsExpanded"
-    [items]="inheritedRuleSetGroupingItems"
-    [selectedRule]="selectedRule"
-    (selectRule)="onSelectRule($event)"
-    (ruleEnabledChanged)="onRuleEnabledChanged($event)"
-    (loadMoreRules)="onLoadMoreRules($event)"
-    (loadMoreRuleSets)="onLoadMoreRuleSets()" />
-</div>
-
-<div
-  *ngIf="mainRuleSetGroupingItems.length > 0 || isMainRuleSetLinked"
-  class="aca-rule-list__item"
-  data-automation-id="rule-list-item"
-  [ngClass]="{ 'aca-expanded': mainRuleSetExpanded }">
-
-  <div
-    tabindex="0"
-    class="aca-rule-list__item__header"
-    matRipple matRippleColor="hsla(0,0%,0%,0.05)"
-    (click)="mainRuleSetExpanded = !mainRuleSetExpanded"
-    (keyup.enter)="mainRuleSetExpanded = !mainRuleSetExpanded">
-
-    <span class="aca-rule-list__item__header__title" data-automation-id="main-rule-set-title">
-      <ng-container *ngIf="isMainRuleSetOwned; else linkedRuleSet">
-        {{ 'ACA_FOLDER_RULES.RULE_LIST.OWNED_RULES' | translate }}
-      </ng-container>
-      <ng-template #linkedRuleSet>
-          {{ 'ACA_FOLDER_RULES.RULE_LIST.LINKED_RULES' | translate }}
-      </ng-template>
-    </span>
-
-    <ng-container *ngIf="!isMainRuleSetOwned">
-      <mat-icon class="aca-rule-list__item__header__icon" (click)="onRuleSetEditLinkClicked($event)">edit</mat-icon>
-      <mat-icon class="aca-rule-list__item__header__icon" (click)="onRuleSetUnlinkClicked($event)">link_off</mat-icon>
-    </ng-container>
-
-    <mat-icon class="aca-rule-list__item__header__icon">
-      {{ mainRuleSetExpanded ? 'expand_more' : 'chevron_right' }}
-    </mat-icon>
-  </div>
-
-  <ng-container *ngIf="mainRuleSetExpanded">
-    <aca-rule-list-grouping
-      *ngIf="mainRuleSetGroupingItems.length > 0; else emptyLinkedRuleSet"
-      [items]="mainRuleSetGroupingItems"
-      [selectedRule]="selectedRule"
-      [showEnabledToggles]="isMainRuleSetOwned"
-      (selectRule)="onSelectRule($event)"
-      (ruleEnabledChanged)="onRuleEnabledChanged($event)"
-      (loadMoreRules)="onLoadMoreRules($event)" />
-
-    <ng-template #emptyLinkedRuleSet>
+      </mat-expansion-panel-header>
+      @if (mainRuleSetGroupingItems.length > 0) {
+        <aca-rule-list-grouping
+          [items]="mainRuleSetGroupingItems"
+          [selectedRule]="selectedRule"
+          [showEnabledToggles]="isMainRuleSetOwned"
+          (selectRule)="onSelectRule($event)"
+          (ruleEnabledChanged)="onRuleEnabledChanged($event)"
+          (loadMoreRules)="onLoadMoreRules($event)" />
+      } @else {
       <div class="aca-rule-list__item__all-linked-rules-are-disabled">
         {{ 'ACA_FOLDER_RULES.RULE_LIST.ALL_LINKED_RULES_ARE_DISABLED' | translate }}
-        <button *ngIf="mainRuleSet?.owningFolder?.id" mat-stroked-button [routerLink]="['/nodes', mainRuleSet.owningFolder.id, 'rules']">
-          {{ 'ACA_FOLDER_RULES.MANAGE_RULES.TOOLBAR.ACTIONS.SEE_IN_FOLDER' | translate }}
-        </button>
+        @if (mainRuleSet?.owningFolder?.id) {
+          <button mat-stroked-button [routerLink]="['/nodes', mainRuleSet.owningFolder.id, 'rules']">
+            {{ 'ACA_FOLDER_RULES.MANAGE_RULES.TOOLBAR.ACTIONS.SEE_IN_FOLDER' | translate }}
+          </button>
+        }
       </div>
-    </ng-template>
-  </ng-container>
-
-</div>
+      }
+    </mat-expansion-panel>
+  }
+</mat-accordion>
diff --git a/projects/aca-content/folder-rules/src/rule-list/rule-list/rule-list.ui-component.scss b/projects/aca-content/folder-rules/src/rule-list/rule-list/rule-list.ui-component.scss
index e95b8d847..44fa1c2c6 100644
--- a/projects/aca-content/folder-rules/src/rule-list/rule-list/rule-list.ui-component.scss
+++ b/projects/aca-content/folder-rules/src/rule-list/rule-list/rule-list.ui-component.scss
@@ -1,26 +1,33 @@
+/* stylelint-disable selector-class-pattern */
+@use '@angular/material' as mat;
+
 .aca-rule-list {
-  display: flex;
-  flex-direction: column;
-  overflow-y: auto;
-  gap: 8px;
+  @include mat.expansion-overrides(
+    (
+      container-background-color: var(--theme-background-color),
+      header-text-color: var(--theme-text-color),
+      container-shape: 12px
+    )
+  );
 
   &__item {
-    display: flex;
-    flex-direction: column;
     border: 1px solid var(--theme-border-color);
     border-radius: 12px;
-    overflow: hidden;
+    /* stylelint-disable-next-line declaration-no-important */
+    box-shadow: none !important;
+
+    .mat-expansion-panel-body {
+      padding: 0;
+    }
 
     &__header {
-      display: flex;
-      flex-direction: row;
-      gap: 4px;
-      align-items: stretch;
-      cursor: pointer;
-      color: var(--theme-text-color);
-      user-select: none;
       font-size: 0.9em;
-      padding: 0.5em 1em;
+      padding: 0 16px;
+
+      &.mat-expanded {
+        border-bottom: 1px solid var(--theme-border-color);
+        border-radius: 0;
+      }
 
       & > * {
         display: flex;
@@ -41,12 +48,6 @@
       }
     }
 
-    &.aca-expanded {
-      .aca-rule-list__item__header {
-        border-bottom: 1px solid var(--theme-border-color);
-      }
-    }
-
     &__all-linked-rules-are-disabled {
       display: flex;
       flex-direction: column;
diff --git a/projects/aca-content/folder-rules/src/rule-list/rule-list/rule-list.ui-component.ts b/projects/aca-content/folder-rules/src/rule-list/rule-list/rule-list.ui-component.ts
index 63c5fa210..f13913489 100644
--- a/projects/aca-content/folder-rules/src/rule-list/rule-list/rule-list.ui-component.ts
+++ b/projects/aca-content/folder-rules/src/rule-list/rule-list/rule-list.ui-component.ts
@@ -31,6 +31,7 @@ import { CommonModule } from '@angular/common';
 import { TranslatePipe } from '@ngx-translate/core';
 import { MatRippleModule } from '@angular/material/core';
 import { MatIconModule } from '@angular/material/icon';
+import { MatAccordion, MatExpansionPanel, MatExpansionPanelHeader, MatExpansionPanelTitle } from '@angular/material/expansion';
 import { MatTooltipModule } from '@angular/material/tooltip';
 import { RuleListGroupingUiComponent } from '../rule-list-grouping/rule-list-grouping.ui-component';
 import { RouterModule } from '@angular/router';
@@ -47,7 +48,11 @@ import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
     MatTooltipModule,
     RuleListGroupingUiComponent,
     RouterModule,
-    MatButtonModule
+    MatButtonModule,
+    MatAccordion,
+    MatExpansionPanel,
+    MatExpansionPanelHeader,
+    MatExpansionPanelTitle
   ],
   selector: 'aca-rule-list',
   templateUrl: './rule-list.ui-component.html',
@@ -83,7 +88,6 @@ export class RuleListUiComponent implements OnInit {
   ruleSetUnlinkClicked = new EventEmitter<RuleSet>();
 
   mainRuleSet: RuleSet = null;
-  inheritedRuleSetsExpanded = true;
   mainRuleSetExpanded = true;
   mainRuleSetGroupingItems: RuleGroupingItem[] = [];
   inheritedRuleSetGroupingItems: RuleGroupingItem[] = [];