diff --git a/cms/djangoapps/contentstore/toggles.py b/cms/djangoapps/contentstore/toggles.py
index ac8469678f78..a71c1c8788bd 100644
--- a/cms/djangoapps/contentstore/toggles.py
+++ b/cms/djangoapps/contentstore/toggles.py
@@ -178,6 +178,25 @@ def use_add_game_block():
     return ENABLE_ADD_GAME_BLOCK_FLAG.is_enabled()
 
 
+# .. toggle_name: new_core_editors.use_new_library_content_editor
+# .. toggle_implementation: WaffleFlag
+# .. toggle_default: False
+# .. toggle_description: This flag enables the use of the new library xblock editor
+# .. toggle_use_cases: temporary
+# .. toggle_creation_date: 2023-10-30
+# .. toggle_target_removal_date: 2025-1-30
+# .. toggle_tickets: https://github.com/openedx/edx-platform/issues/33640
+# .. toggle_warning:
+ENABLE_NEW_LIBRARY_CONTENT_EDITOR_FLAG = WaffleFlag('new_core_editors.use_new_library_content_editor', __name__)
+
+
+def use_new_library_content_editor():
+    """
+    Returns a boolean if new library content block editor is enabled
+    """
+    return ENABLE_NEW_LIBRARY_CONTENT_EDITOR_FLAG.is_enabled()
+
+
 # .. toggle_name: contentstore.individualize_anonymous_user_id
 # .. toggle_implementation: CourseWaffleFlag
 # .. toggle_default: False
diff --git a/cms/static/js/views/pages/container.js b/cms/static/js/views/pages/container.js
index 52cea4214bfd..1b06b52a5279 100644
--- a/cms/static/js/views/pages/container.js
+++ b/cms/static/js/views/pages/container.js
@@ -374,11 +374,13 @@ function($, _, Backbone, gettext, BasePage,
                 var useNewTextEditor = primaryHeader.attr('use-new-editor-text'),
                     useNewVideoEditor = primaryHeader.attr('use-new-editor-video'),
                     useNewProblemEditor = primaryHeader.attr('use-new-editor-problem'),
+                    useNewLibraryContentEditor = primaryHeader.attr('use-new-editor-library-content'),
                     blockType = primaryHeader.attr('data-block-type');
 
                 if((useNewTextEditor === 'True' && blockType === 'html')
                         || (useNewVideoEditor === 'True' && blockType === 'video')
                         || (useNewProblemEditor === 'True' && blockType === 'problem')
+                        || (useNewLibraryContentEditor === 'True' && blockType === 'library_content')
                 ) {
                     var destinationUrl = primaryHeader.attr('authoring_MFE_base_url') + '/' + blockType + '/' + encodeURI(primaryHeader.attr('data-usage-id'));
                     window.location.href = destinationUrl;
diff --git a/cms/templates/studio_xblock_wrapper.html b/cms/templates/studio_xblock_wrapper.html
index 63ff93d41a1b..8721b3da59b4 100644
--- a/cms/templates/studio_xblock_wrapper.html
+++ b/cms/templates/studio_xblock_wrapper.html
@@ -7,12 +7,20 @@
 from openedx.core.djangolib.js_utils import (
     dump_js_escaped_json, js_escaped_string
 )
-from cms.djangoapps.contentstore.toggles import use_new_text_editor, use_new_problem_editor, use_new_video_editor, use_video_gallery_flow, use_tagging_taxonomy_list_page
+from cms.djangoapps.contentstore.toggles import(
+    use_new_text_editor,
+    use_new_problem_editor,
+    use_new_video_editor,
+    use_new_library_content_editor,
+    use_video_gallery_flow,
+    use_tagging_taxonomy_list_page,
+)
 %>
 <%
 use_new_editor_text = use_new_text_editor()
 use_new_editor_video = use_new_video_editor()
 use_new_editor_problem = use_new_problem_editor()
+use_new_editor_library_content = use_new_library_content_editor()
 use_new_video_gallery_flow = use_video_gallery_flow()
 use_tagging = use_tagging_taxonomy_list_page()
 xblock_url = xblock_studio_url(xblock)
@@ -67,6 +75,7 @@
     use-new-editor-text = ${use_new_editor_text}
     use-new-editor-video = ${use_new_editor_video}
     use-new-editor-problem = ${use_new_editor_problem}
+    use-new-editor-library-content = ${use_new_editor_library_content}
     use-video-gallery-flow = ${use_new_video_gallery_flow}
     authoring_MFE_base_url = ${get_editor_page_base_url(xblock.location.course_key)}
     data-block-type = ${xblock.scope_ids.block_type}