diff --git a/src/legacy-libraries-migration/LegacyLibMigrationPage.test.tsx b/src/legacy-libraries-migration/LegacyLibMigrationPage.test.tsx
index db1d24a27..f019c1669 100644
--- a/src/legacy-libraries-migration/LegacyLibMigrationPage.test.tsx
+++ b/src/legacy-libraries-migration/LegacyLibMigrationPage.test.tsx
@@ -53,9 +53,9 @@ describe('<LegacyLibMigrationPage />', () => {
     // Should render the title
     expect(await screen.findByText('Migrate Legacy Libraries')).toBeInTheDocument();
     // Should render the Migration Steps Viewer
-    expect(screen.getByText(/select legacy libraries/i)).toBeInTheDocument();
-    expect(screen.getByText(/select destination/i)).toBeInTheDocument();
-    expect(screen.getByText(/confirm/i)).toBeInTheDocument();
+    expect(screen.getByText('Select Legacy Libraries')).toBeInTheDocument();
+    expect(screen.getByText('Select Destination')).toBeInTheDocument();
+    expect(screen.getByText('Confirm')).toBeInTheDocument();
   });
 
   it('should cancel the migration', async () => {
@@ -401,4 +401,12 @@ describe('<LegacyLibMigrationPage />', () => {
     );
     expect(mockShowToast).toHaveBeenCalledWith('Legacy libraries migration failed.');
   });
+
+  it('should show help sidebar', async () => {
+    renderPage();
+    expect(await screen.findByText('Help & Support')).toBeInTheDocument();
+    expect(screen.getByText('What’s different in the new Content Libraries experience?')).toBeInTheDocument();
+    expect(screen.getByText('What happens when I migrate my Legacy Libraries?')).toBeInTheDocument();
+    expect(screen.getByText('How do I migrate my Legacy Libraries?')).toBeInTheDocument();
+  });
 });
diff --git a/src/legacy-libraries-migration/LegacyLibMigrationPage.tsx b/src/legacy-libraries-migration/LegacyLibMigrationPage.tsx
index 168c8673b..306a695af 100644
--- a/src/legacy-libraries-migration/LegacyLibMigrationPage.tsx
+++ b/src/legacy-libraries-migration/LegacyLibMigrationPage.tsx
@@ -12,6 +12,7 @@ import {
   ActionRow,
   Button,
   Container,
+  Layout,
   ModalDialog,
   StatefulButton,
   Stepper,
@@ -27,6 +28,7 @@ import { Filter, LibrariesList } from '@src/studio-home/tabs-section/libraries-t
 import messages from './messages';
 import { SelectDestinationView } from './SelectDestinationView';
 import { ConfirmationView } from './ConfirmationView';
+import { LegacyMigrationHelpSidebar } from './LegacyMigrationHelpSidebar';
 import { useUpdateContainerCollections } from './data/apiHooks';
 
 export type MigrationStep = 'select-libraries' | 'select-destination' | 'confirmation-view';
@@ -164,79 +166,90 @@ export const LegacyLibMigrationPage = () => {
 
   return (
     <>
+      <Helmet>
+        <title>
+          {intl.formatMessage(messages.siteTitle)}
+        </title>
+      </Helmet>
+      <Header isHiddenMainMenu />
       <div className="legacy-library-migration-page">
-        <Helmet>
-          <title>
-            {intl.formatMessage(messages.siteTitle)}
-          </title>
-        </Helmet>
-        <Header isHiddenMainMenu />
-        <Container className="migration-container d-flex flex-column px-6 mt-5 mb-5">
-          <div className="migration-content">
-            <SubHeader
-              title={intl.formatMessage(messages.siteTitle)}
-            />
-            <Stepper activeKey={currentStep}>
-              <Stepper.Header />
-              <Stepper.Step
-                eventKey="select-libraries"
-                title={intl.formatMessage(messages.selectLegacyLibrariesStepTitle)}
-              >
-                <LibrariesList
-                  selectedIds={legacyLibrariesIds}
-                  handleCheck={handleUpdateLegacyLibraries}
-                  hideMigationAlert
-                  initialFilter={[Filter.unmigrated]}
-                  setSelectedLibraries={setLegacyLibraries}
-                />
-              </Stepper.Step>
-              <Stepper.Step
-                eventKey="select-destination"
-                title={intl.formatMessage(messages.selectDestinationStepTitle)}
-              >
-                <SelectDestinationView
-                  destinationId={destinationLibrary?.id}
-                  setDestinationId={setDestination}
-                  legacyLibCount={legacyLibraries.length}
-                />
-              </Stepper.Step>
-              <Stepper.Step
-                eventKey="confirmation-view"
-                title={intl.formatMessage(messages.confirmStepTitle)}
-              >
-                {destinationLibrary && (
-                  <ConfirmationView
-                    destination={destinationLibrary}
-                    legacyLibraries={legacyLibraries}
+        <Layout
+          xs={[{ span: 9 }, { span: 3 }]}
+        >
+          <Layout.Element>
+            <div className="flex-fill">
+              <Container className="migration-container d-flex flex-column px-6 mt-5 mb-5">
+                <div className="migration-content">
+                  <SubHeader
+                    title={intl.formatMessage(messages.siteTitle)}
+                  />
+                  <Stepper activeKey={currentStep}>
+                    <Stepper.Header />
+                    <Stepper.Step
+                      eventKey="select-libraries"
+                      title={intl.formatMessage(messages.selectLegacyLibrariesStepTitle)}
+                    >
+                      <LibrariesList
+                        selectedIds={legacyLibrariesIds}
+                        handleCheck={handleUpdateLegacyLibraries}
+                        hideMigationAlert
+                        initialFilter={[Filter.unmigrated]}
+                        setSelectedLibraries={setLegacyLibraries}
+                      />
+                    </Stepper.Step>
+                    <Stepper.Step
+                      eventKey="select-destination"
+                      title={intl.formatMessage(messages.selectDestinationStepTitle)}
+                    >
+                      <SelectDestinationView
+                        destinationId={destinationLibrary?.id}
+                        setDestinationId={setDestination}
+                        legacyLibCount={legacyLibraries.length}
+                      />
+                    </Stepper.Step>
+                    <Stepper.Step
+                      eventKey="confirmation-view"
+                      title={intl.formatMessage(messages.confirmStepTitle)}
+                    >
+                      {destinationLibrary && (
+                        <ConfirmationView
+                          destination={destinationLibrary}
+                          legacyLibraries={legacyLibraries}
+                        />
+                      )}
+                    </Stepper.Step>
+                  </Stepper>
+                </div>
+              </Container>
+              <div className="content-buttons d-flex justify-content-between pl-6 pr-6 bg-white">
+                <Button className="mt-2 mb-2" variant="outline-primary" onClick={handleBack}>
+                  {currentStep === 'select-libraries'
+                    ? intl.formatMessage(messages.cancel)
+                    : intl.formatMessage(messages.back)}
+                </Button>
+                {currentStep !== 'confirmation-view' ? (
+                  <Button className="mt-2 mb-2" onClick={handleNext} disabled={isNextDisabled()}>
+                    {intl.formatMessage(messages.next)}
+                  </Button>
+                ) : (
+                  <StatefulButton
+                    className="mt-2 mb-2"
+                    state={confirmationButtonState}
+                    disabledStates={['pending']}
+                    labels={{
+                      default: intl.formatMessage(messages.confirm),
+                      pending: intl.formatMessage(messages.confirm),
+                    }}
+                    onClick={handleNext}
                   />
                 )}
-              </Stepper.Step>
-            </Stepper>
-          </div>
-        </Container>
-        <div className="content-buttons d-flex justify-content-between pl-6 pr-6 bg-white">
-          <Button className="mt-2 mb-2" variant="outline-primary" onClick={handleBack}>
-            {currentStep === 'select-libraries'
-              ? intl.formatMessage(messages.cancel)
-              : intl.formatMessage(messages.back)}
-          </Button>
-          {currentStep !== 'confirmation-view' ? (
-            <Button className="mt-2 mb-2" onClick={handleNext} disabled={isNextDisabled()}>
-              {intl.formatMessage(messages.next)}
-            </Button>
-          ) : (
-            <StatefulButton
-              className="mt-2 mb-2"
-              state={confirmationButtonState}
-              disabledStates={['pending']}
-              labels={{
-                default: intl.formatMessage(messages.confirm),
-                pending: intl.formatMessage(messages.confirm),
-              }}
-              onClick={handleNext}
-            />
-          )}
-        </div>
+              </div>
+            </div>
+          </Layout.Element>
+          <Layout.Element>
+            <LegacyMigrationHelpSidebar />
+          </Layout.Element>
+        </Layout>
       </div>
       <ExitModal
         isExitModalOpen={isExitModalOpen}
diff --git a/src/legacy-libraries-migration/LegacyMigrationHelpSidebar.tsx b/src/legacy-libraries-migration/LegacyMigrationHelpSidebar.tsx
new file mode 100644
index 000000000..72880a316
--- /dev/null
+++ b/src/legacy-libraries-migration/LegacyMigrationHelpSidebar.tsx
@@ -0,0 +1,51 @@
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
+import { Icon, Stack } from '@openedx/paragon';
+import { Question } from '@openedx/paragon/icons';
+
+import messages from './messages';
+
+export const SingleLineBreak = (chunk: string[]) => <div>{chunk}</div>;
+export const Paragraph = (chunk: string[]) => <p>{chunk}</p>;
+
+export const LegacyMigrationHelpSidebar = () => (
+  <div className="legacy-libraries-migration-help bg-white pt-3 mt-1">
+    <Stack gap={1} direction="horizontal" className="pl-4 h4 text-primary-700">
+      <Icon src={Question} />
+      <span>
+        <FormattedMessage {...messages.helpAndSupportTitle} />
+      </span>
+    </Stack>
+    <hr />
+    <Stack className="pl-4 pr-4">
+      <Stack>
+        <span className="h5">
+          <FormattedMessage {...messages.helpAndSupportFirstQuestionTitle} />
+        </span>
+        <span className="x-small">
+          <FormattedMessage {...messages.helpAndSupportFirstQuestionBody} />
+        </span>
+      </Stack>
+      <hr />
+      <Stack>
+        <span className="h5">
+          <FormattedMessage {...messages.helpAndSupportSecondQuestionTitle} />
+        </span>
+        <span className="x-small">
+          <FormattedMessage {...messages.helpAndSupportSecondQuestionBody} />
+        </span>
+      </Stack>
+      <hr />
+      <Stack>
+        <span className="h5">
+          <FormattedMessage {...messages.helpAndSupportThirdQuestionTitle} />
+        </span>
+        <span className="x-small">
+          <FormattedMessage
+            {...messages.helpAndSupportThirdQuestionBody}
+            values={{ div: SingleLineBreak, p: Paragraph }}
+          />
+        </span>
+      </Stack>
+    </Stack>
+  </div>
+);
diff --git a/src/legacy-libraries-migration/index.scss b/src/legacy-libraries-migration/index.scss
index 92d63cb7a..d958c8b0c 100644
--- a/src/legacy-libraries-migration/index.scss
+++ b/src/legacy-libraries-migration/index.scss
@@ -1,5 +1,8 @@
 .legacy-library-migration-page {
   .migration-container {
+    // Calculate all the screen size subtracting the height of the header and top/bottom margins
+    min-height: calc(calc(100vh - 60px) - calc(var(--pgn-spacing-spacer-base) * 6));
+
     .courses-tab-container {
       min-height: auto;
     }
@@ -25,7 +28,29 @@
 
   .content-buttons {
     width: 100%;
-    position: fixed;
+    position: sticky;
     bottom: 0;
   }
+
+  .row {
+    margin-right: 0; // To avoid create a horizontal scroll using Layout
+  }
+
+  [class*="col-"] {
+    // To avoid create an empty gray space between the main content and the sidebar
+    padding-right: 0;
+    padding-left: 0;
+  }
+}
+
+.legacy-libraries-migration-help {
+  z-index: 1000; // same as header
+  flex: 350px 0 0;
+  position: sticky;
+  top: 0;
+  right: 0;
+
+  hr {
+    width: 100%;
+  }
 }
diff --git a/src/legacy-libraries-migration/messages.ts b/src/legacy-libraries-migration/messages.ts
index 2da5b485d..9864143c5 100644
--- a/src/legacy-libraries-migration/messages.ts
+++ b/src/legacy-libraries-migration/messages.ts
@@ -82,6 +82,58 @@ const messages = defineMessages({
     + ' moved will be migrated to <b>{libraryName}</b>',
     description: 'Alert text when the legacy library is already migrated.',
   },
+  helpAndSupportTitle: {
+    id: 'legacy-libraries-migration.helpAndSupport.title',
+    defaultMessage: 'Help & Support',
+    description: 'Title of the Help & Support sidebar',
+  },
+  helpAndSupportFirstQuestionTitle: {
+    id: 'legacy-libraries-migration.helpAndSupport.q1.title',
+    defaultMessage: 'What’s different in the new Content Libraries experience?',
+    description: 'Title of the first question in the Help & Support sidebar',
+  },
+  helpAndSupportFirstQuestionBody: {
+    id: 'legacy-libraries-migration.helpAndSupport.q1.body',
+    defaultMessage: 'In the new Content Libraries experience, you can author sections,'
+    + ' subsections, units, and many types of components. Library content can be reused across many courses,'
+    + ' and kept up-to-date. Content libraries now support increased collaboration across authoring teams.',
+    description: 'Body of the first question in the Help & Support sidebar',
+  },
+  helpAndSupportSecondQuestionTitle: {
+    id: 'legacy-libraries-migration.helpAndSupport.q2.title',
+    defaultMessage: 'What happens when I migrate my Legacy Libraries?',
+    description: 'Title of the second question in the Help & Support sidebar',
+  },
+  helpAndSupportSecondQuestionBody: {
+    id: 'legacy-libraries-migration.helpAndSupport.q2.body',
+    defaultMessage: 'All legacy library content is supported in the new experience.'
+    + ' Content from legacy libraries will be migrated to its own collection in the new Content Libraries experience.'
+    + ' This collection will have the same name as your original library. Courses that use legacy library content will'
+    + ' continue to function as usual, linked to the migrated version within the new libraries experience.',
+    description: 'Body of the second question in the Help & Support sidebar',
+  },
+  helpAndSupportThirdQuestionTitle: {
+    id: 'legacy-libraries-migration.helpAndSupport.q3.title',
+    defaultMessage: 'How do I migrate my Legacy Libraries?',
+    description: 'Title of the third question in the Help & Support sidebar',
+  },
+  helpAndSupportThirdQuestionBody: {
+    id: 'legacy-libraries-migration.helpAndSupport.q3.body.2',
+    defaultMessage: '<p>There are three steps to migrating legacy libraries:</p>'
+    + '<p><div>1 - Select Legacy Libraries</div>'
+    + 'You can select up to 50 legacy libraries for migration in this step. By default, only libraries that have'
+    + ' not yet been migrated are shown. To see all libraries, remove the filter.'
+    + ' You can select up to 50 legacy libraries for migration, but only one destination'
+    + ' v2 Content Library per migration.</p>'
+    + '<p><div>2 - Select Destination</div>'
+    + 'You can migrate legacy libraries to an existing Content Library in the new experience,'
+    + ' or you can create a new destination. You can only select one v2 Content Library per migration.'
+    + ' All your content will be migrated, and kept organized in collections.</p>'
+    + '<p><div>3 - Confirm</div>'
+    + 'In this step, review your migration. Once you confirm, migration will begin.'
+    + ' It may take some time to complete.</p>',
+    description: 'Part 2 of the Body of the third question in the Help & Support sidebar',
+  },
   migrationInProgress: {
     id: 'legacy-libraries-migration.confirmation-step.toast.migration-in-progress',
     defaultMessage: '{count, plural, one {{count} legacy library is} other {{count} legacy libraries are}} being migrated.',