diff --git a/src/authz-module/components/RoleCard/PermissionsRow.tsx b/src/authz-module/components/RoleCard/PermissionsRow.tsx
index 7c1a007..aad0ebb 100644
--- a/src/authz-module/components/RoleCard/PermissionsRow.tsx
+++ b/src/authz-module/components/RoleCard/PermissionsRow.tsx
@@ -17,21 +17,25 @@ interface PermissionRowProps {
 
 const PermissionRow = ({ resourceLabel, actions }: PermissionRowProps) => (
   <Row className="row align-items-center border px-2 py-2">
-    <Col md={3}>
+    <Col md={2}>
       <span className="small font-weight-bold">{resourceLabel}</span>
     </Col>
     <Col>
-      <div className="w-100 d-flex flex-wrap">
-        {actions.map(action => (
-          <Chip
-            key={action.key}
-            iconBefore={actionsDictionary[action.key as ActionKey] as ComponentType}
-            disabled={action.disabled}
-            className="mr-4 my-2 px-3 bg-primary-100 border-0 permission-chip"
-            variant="light"
-          >
-            {action.label}
-          </Chip>
+      <div className="w-100 d-flex flex-wrap align-items-center">
+        {actions.map((action, index) => (
+          <>
+            <Chip
+              key={action.key}
+              iconBefore={actionsDictionary[action.key as ActionKey] as ComponentType}
+              disabled={action.disabled}
+              className="mx-3 my-2 px-3 bg-primary-100 border-0 permission-chip"
+              variant="light"
+            >
+              {action.label}
+            </Chip>
+            {(index === actions.length - 1) ? null
+              : (<hr className="border-right mx-2" style={{ height: '24px' }} />)}
+          </>
         ))}
       </div>
     </Col>
diff --git a/src/authz-module/components/RoleCard/index.tsx b/src/authz-module/components/RoleCard/index.tsx
index 9b2f9f3..1c15466 100644
--- a/src/authz-module/components/RoleCard/index.tsx
+++ b/src/authz-module/components/RoleCard/index.tsx
@@ -18,7 +18,7 @@ interface RoleCardProps extends CardTitleProps {
   permissions: any[];
 }
 
-const CardTitle = ({ title, userCounter }: CardTitleProps) => (
+const CardTitle = ({ title, userCounter = null }: CardTitleProps) => (
   <div className="d-flex align-items-center">
     <span className="mr-4 text-primary">{title}</span>
     {userCounter !== null && (
diff --git a/src/authz-module/index.scss b/src/authz-module/index.scss
index ab98fc3..790adc8 100644
--- a/src/authz-module/index.scss
+++ b/src/authz-module/index.scss
@@ -29,7 +29,7 @@
       font-weight: var(--pgn-typography-font-weight-base);
     }
 
-    svg {
+    .pgn__icon {
       width: var(--pgn-size-icon-xs);
       height: var(--pgn-size-icon-xs);
     }
diff --git a/src/authz-module/libraries-manager/LibrariesTeamManager.test.tsx b/src/authz-module/libraries-manager/LibrariesTeamManager.test.tsx
index bbbb7ff..be558e3 100644
--- a/src/authz-module/libraries-manager/LibrariesTeamManager.test.tsx
+++ b/src/authz-module/libraries-manager/LibrariesTeamManager.test.tsx
@@ -1,4 +1,5 @@
 import { screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
 import { renderWrapper } from '@src/setupTest';
 import { initializeMockApp } from '@edx/frontend-platform/testing';
 import { useLibrary } from '@src/authz-module/data/hooks';
@@ -29,6 +30,17 @@ jest.mock('./components/AddNewTeamMemberModal', () => ({
   AddNewTeamMemberTrigger: () => <div data-testid="add-team-member-trigger">MockAddNewTeamMemberTrigger</div>,
 }));
 
+jest.mock('../components/RoleCard', () => ({
+  __esModule: true,
+  default: ({ title, description, permissions }: { title: string, description: string, permissions: any[] }) => (
+    <div data-testid="role-card">
+      <div>{title}</div>
+      <div>{description}</div>
+      <div>{permissions.length} permissions</div>
+    </div>
+  ),
+}));
+
 describe('LibrariesTeamManager', () => {
   beforeEach(() => {
     initializeMockApp({
@@ -41,8 +53,19 @@ describe('LibrariesTeamManager', () => {
       libraryName: 'Mock Library',
       libraryOrg: 'MockOrg',
       username: 'mockuser',
-      roles: ['admin'],
-      permissions: [],
+      roles: [
+        {
+          name: 'Instructor',
+          description: 'Can manage content.',
+          userCount: 3,
+          permissions: ['view', 'edit'],
+        },
+      ],
+      permissions: [
+        { key: 'view_library', label: 'view', resource: 'library' },
+        { key: 'edit_library', name: 'edit', resource: 'library' },
+      ],
+      resources: [{ key: 'library', displayName: 'Library' }],
       canManageTeam: true,
     });
 
@@ -72,4 +95,21 @@ describe('LibrariesTeamManager', () => {
     // AddNewTeamMemberTrigger is rendered
     expect(screen.getByTestId('add-team-member-trigger')).toBeInTheDocument();
   });
+
+  it('renders role cards when "Roles" tab is selected', async () => {
+    const user = userEvent.setup();
+
+    renderWrapper(<LibrariesTeamManager />);
+
+    // Click on "Roles" tab
+    const rolesTab = await screen.findByRole('tab', { name: /roles/i });
+    await user.click(rolesTab);
+
+    const roleCards = await screen.findAllByTestId('role-card');
+
+    expect(roleCards.length).toBeGreaterThan(0);
+    expect(screen.getByText('Instructor')).toBeInTheDocument();
+    expect(screen.getByText(/Can manage content/i)).toBeInTheDocument();
+    expect(screen.getByText(/1 permissions/i)).toBeInTheDocument();
+  });
 });
diff --git a/src/authz-module/libraries-manager/LibrariesTeamManager.tsx b/src/authz-module/libraries-manager/LibrariesTeamManager.tsx
index 9595ce8..dd9fc2c 100644
--- a/src/authz-module/libraries-manager/LibrariesTeamManager.tsx
+++ b/src/authz-module/libraries-manager/LibrariesTeamManager.tsx
@@ -1,21 +1,35 @@
+import { useMemo } from 'react';
 import { useIntl } from '@edx/frontend-platform/i18n';
-import { Tab, Tabs } from '@openedx/paragon';
+import {
+  Container, Skeleton, Tab, Tabs,
+} from '@openedx/paragon';
 import { useLibrary } from '@src/authz-module/data/hooks';
 import { useLocation } from 'react-router-dom';
 import TeamTable from './components/TeamTable';
 import AuthZLayout from '../components/AuthZLayout';
+import RoleCard from '../components/RoleCard';
 import { useLibraryAuthZ } from './context';
 import { AddNewTeamMemberTrigger } from './components/AddNewTeamMemberModal';
+import { buildPermissionsByRoleMatrix } from './utils';
 
 import messages from './messages';
 
 const LibrariesTeamManager = () => {
   const intl = useIntl();
   const { hash } = useLocation();
-  const { libraryId, canManageTeam } = useLibraryAuthZ();
+  const {
+    libraryId, canManageTeam, roles, permissions, resources,
+  } = useLibraryAuthZ();
   const { data: library } = useLibrary(libraryId);
   const rootBradecrumb = intl.formatMessage(messages['library.authz.breadcrumb.root']) || '';
   const pageTitle = intl.formatMessage(messages['library.authz.manage.page.title']);
+  const libraryRoles = useMemo(() => roles.map(role => ({
+    ...role,
+    permissions: buildPermissionsByRoleMatrix({
+      rolePermissions: role.permissions, permissions, resources, intl,
+    }),
+  })), [roles, permissions, resources, intl]);
+
   return (
     <div className="authz-libraries">
       <AuthZLayout
@@ -39,7 +53,18 @@ const LibrariesTeamManager = () => {
             <TeamTable />
           </Tab>
           <Tab eventKey="roles" title={intl.formatMessage(messages['library.authz.tabs.roles'])}>
-            Role tab.
+            <Container className="p-5">
+              {!libraryRoles ? <Skeleton count={2} height={200} /> : null}
+              {libraryRoles && libraryRoles.map(role => (
+                <RoleCard
+                  key={`${role.role}-description`}
+                  title={role.name}
+                  userCounter={role.userCount}
+                  description={role.description}
+                  permissions={role.permissions as any[]}
+                />
+              ))}
+            </Container>
           </Tab>
           <Tab id="libraries-permissions-tab" eventKey="permissions" title={intl.formatMessage(messages['library.authz.tabs.permissions'])}>
             Permissions tab.