diff --git a/packages/app/src/cli/api/graphql/app_versions_diff.ts b/packages/app/src/cli/api/graphql/app_versions_diff.ts
index fc284b41f9b..66768c8d421 100644
--- a/packages/app/src/cli/api/graphql/app_versions_diff.ts
+++ b/packages/app/src/cli/api/graphql/app_versions_diff.ts
@@ -1,6 +1,6 @@
 export interface AppVersionsDiffExtensionSchema {
   uuid: string
-  registrationTitle: string
+  handle: string
   specification: {
     identifier: string
     experience: string
diff --git a/packages/app/src/cli/services/app/select-app.test.ts b/packages/app/src/cli/services/app/select-app.test.ts
index 5657c0d128d..fa5c7a983bb 100644
--- a/packages/app/src/cli/services/app/select-app.test.ts
+++ b/packages/app/src/cli/services/app/select-app.test.ts
@@ -9,7 +9,7 @@ vi.mock('../dev/fetch.js')
 const webhooksActiveAppModule: AppModuleVersion = {
   registrationId: 'C_A',
   registrationUuid: 'UUID_C_A',
-  registrationTitle: 'Registration title',
+  handle: 'Registration title',
   type: 'Module:Webhooks',
   config: {api_version: '2023-04'},
   specification: {
@@ -24,7 +24,7 @@ const webhooksActiveAppModule: AppModuleVersion = {
 const homeActiveAppModule: AppModuleVersion = {
   registrationId: 'C_B',
   registrationUuid: 'UUID_C_B',
-  registrationTitle: 'Registration title',
+  handle: 'Registration title',
   type: 'Module:AppHome',
   config: {app_url: 'https://myapp.com', embedded: true},
   specification: {
@@ -39,7 +39,7 @@ const homeActiveAppModule: AppModuleVersion = {
 const brandingActiveAppModule: AppModuleVersion = {
   registrationId: 'C_C',
   registrationUuid: 'UUID_C_C',
-  registrationTitle: 'Registration title',
+  handle: 'Registration title',
   type: 'Module:Branding',
   config: {name: 'name'},
   specification: {
@@ -91,7 +91,7 @@ describe('fetchAppRemoteConfiguration', () => {
     const complianceActiveAppModule: AppModuleVersion = {
       registrationId: 'C_B',
       registrationUuid: 'UUID_C_B',
-      registrationTitle: 'Registration title',
+      handle: 'Registration title',
       type: 'Module:Privacy',
       config: {
         customers_redact_url: 'https://myapp.com/redact',
@@ -171,7 +171,7 @@ describe('remoteAppConfigurationExtensionContent', () => {
     const eventsModule = (handle: string, topic: string): AppModuleVersion => ({
       registrationId: handle,
       registrationUuid: `UUID_${handle}`,
-      registrationTitle: handle,
+      handle,
       type: 'events',
       config: {events: {api_version: '2024-01', subscription: {topic, actions: ['create'], uri: 'https://myapp.com'}}},
       specification: {
diff --git a/packages/app/src/cli/services/app/select-app.ts b/packages/app/src/cli/services/app/select-app.ts
index d3918664892..ef6c18f986e 100644
--- a/packages/app/src/cli/services/app/select-app.ts
+++ b/packages/app/src/cli/services/app/select-app.ts
@@ -68,7 +68,7 @@ export function remoteAppConfigurationExtensionContent(
     const config = module.config
     if (!config) return
 
-    const localConfig = configSpec.transformRemoteToLocal?.(config, {flags, handle: module.registrationTitle}) ?? config
+    const localConfig = configSpec.transformRemoteToLocal?.(config, {flags, handle: module.handle}) ?? config
     remoteAppConfig = deepMergeObjects(remoteAppConfig, localConfig)
   })
 
diff --git a/packages/app/src/cli/services/context.test.ts b/packages/app/src/cli/services/context.test.ts
index 4d0dc3c66f1..82324f77106 100644
--- a/packages/app/src/cli/services/context.test.ts
+++ b/packages/app/src/cli/services/context.test.ts
@@ -273,13 +273,13 @@ describe('ensureDeployContext', () => {
 
     const activeAppVersion = {
       appModuleVersions: [
-        {registrationId: 'id-1', registrationUuid: 'uuid-1', type: 'app_access', registrationTitle: 'module-1'},
-        {registrationId: '', registrationUuid: 'uuid-2', type: 'pos_ui_extension', registrationTitle: 'module-2'},
+        {registrationId: 'id-1', registrationUuid: 'uuid-1', type: 'app_access', handle: 'module-1'},
+        {registrationId: '', registrationUuid: 'uuid-2', type: 'pos_ui_extension', handle: 'module-2'},
         {
           registrationId: 'id-3',
           registrationUuid: 'uuid-3',
           type: 'checkout_ui_extension',
-          registrationTitle: 'module-3',
+          handle: 'module-3',
         },
       ],
     }
@@ -312,13 +312,13 @@ describe('ensureDeployContext', () => {
 
     const activeAppVersion = {
       appModuleVersions: [
-        {registrationId: 'id-1', registrationUuid: 'uuid-1', type: 'app_access', registrationTitle: 'module-1'},
-        {registrationId: 'id-2', registrationUuid: 'uuid-2', type: 'pos_ui_extension', registrationTitle: 'module-2'},
+        {registrationId: 'id-1', registrationUuid: 'uuid-1', type: 'app_access', handle: 'module-1'},
+        {registrationId: 'id-2', registrationUuid: 'uuid-2', type: 'pos_ui_extension', handle: 'module-2'},
         {
           registrationId: 'id-3',
           registrationUuid: 'uuid-3',
           type: 'checkout_ui_extension',
-          registrationTitle: 'module-3',
+          handle: 'module-3',
         },
       ],
     }
diff --git a/packages/app/src/cli/services/context/breakdown-extensions.test.ts b/packages/app/src/cli/services/context/breakdown-extensions.test.ts
index 1d8d8c81d3e..589eec060df 100644
--- a/packages/app/src/cli/services/context/breakdown-extensions.test.ts
+++ b/packages/app/src/cli/services/context/breakdown-extensions.test.ts
@@ -21,7 +21,7 @@ vi.mock('../release/version-diff')
 
 const VERSION_DIFF_CONFIG_A: AppVersionsDiffExtensionSchema = {
   uuid: 'UUID_C_A',
-  registrationTitle: 'Registration title',
+  handle: 'Registration title',
   specification: {
     identifier: 'app_access',
     experience: 'configuration',
@@ -33,7 +33,7 @@ const VERSION_DIFF_CONFIG_A: AppVersionsDiffExtensionSchema = {
 
 const VERSION_DIFF_DASH_A: AppVersionsDiffExtensionSchema = {
   uuid: 'UUID_D_A',
-  registrationTitle: 'Dashboard A',
+  handle: 'Dashboard A',
   specification: {
     identifier: 'flow_action_definition',
     experience: 'legacy',
@@ -45,7 +45,7 @@ const VERSION_DIFF_DASH_A: AppVersionsDiffExtensionSchema = {
 
 const VERSION_DIFF_CLI_A: AppVersionsDiffExtensionSchema = {
   uuid: 'UUID_B',
-  registrationTitle: 'Checkout post purchase',
+  handle: 'Checkout post purchase',
   specification: {
     identifier: 'checkout_post_purchase',
     experience: 'extension',
@@ -57,7 +57,7 @@ const VERSION_DIFF_CLI_A: AppVersionsDiffExtensionSchema = {
 
 const VERSION_DIFF_DELETED_CLI_B: AppVersionsDiffExtensionSchema = {
   uuid: 'UUID_A',
-  registrationTitle: 'Checkout post purchase Deleted B',
+  handle: 'Checkout post purchase Deleted B',
   specification: {
     identifier: 'checkout_post_purchase',
     experience: 'extension',
@@ -69,7 +69,7 @@ const VERSION_DIFF_DELETED_CLI_B: AppVersionsDiffExtensionSchema = {
 
 const VERSION_DIFF_DELETED_CLI_WEBHOOK: AppVersionsDiffExtensionSchema = {
   uuid: 'UUID_WEBOOK',
-  registrationTitle: 'Webhook Subscription Deleted',
+  handle: 'Webhook Subscription Deleted',
   specification: {
     identifier: 'webhook_subscription',
     experience: 'extension',
@@ -268,7 +268,7 @@ function configModule(identifier: string, config: {[key: string]: unknown}): App
   return {
     registrationId: `${identifier}-id`,
     registrationUuid: `${identifier}-uuid`,
-    registrationTitle: identifier,
+    handle: identifier,
     type: identifier,
     config,
     specification: {
diff --git a/packages/app/src/cli/services/context/breakdown-extensions.ts b/packages/app/src/cli/services/context/breakdown-extensions.ts
index 07dff7d2437..dc96c47b875 100644
--- a/packages/app/src/cli/services/context/breakdown-extensions.ts
+++ b/packages/app/src/cli/services/context/breakdown-extensions.ts
@@ -48,11 +48,11 @@ export async function extensionsIdentifiersReleaseBreakdown(
           extension.specification.experience === 'extension' &&
           extension.specification.identifier !== 'webhook_subscription',
       )
-      .map((extension) => buildExtensionBreakdownInfo(extension.registrationTitle, undefined))
+      .map((extension) => buildExtensionBreakdownInfo(extension.handle, undefined))
   const mapIsDashboard = (extensions: AppVersionsDiffExtensionSchema[]) =>
     extensions
       .filter((extension) => extension.specification.options.managementExperience === 'dashboard')
-      .map((extension) => buildDashboardBreakdownInfo(extension.registrationTitle))
+      .map((extension) => buildDashboardBreakdownInfo(extension.handle))
 
   const extensionIdentifiersBreakdown = {
     onlyRemote: [...mapIsExtension(versionsDiff.removed), ...mapIsDashboard(versionsDiff.removed)],
diff --git a/packages/app/src/cli/services/context/deploy-identifier-matching.test.ts b/packages/app/src/cli/services/context/deploy-identifier-matching.test.ts
index 72550143aea..a7dfa4935df 100644
--- a/packages/app/src/cli/services/context/deploy-identifier-matching.test.ts
+++ b/packages/app/src/cli/services/context/deploy-identifier-matching.test.ts
@@ -81,7 +81,7 @@ function remoteWebhookModule(
   return {
     registrationId: title,
     registrationUuid: uuid,
-    registrationTitle: title,
+    handle: title,
     type: 'webhook_subscription',
     config,
     specification: {
@@ -150,7 +150,7 @@ beforeAll(async () => {
   REMOTE_EXTENSION_A = {
     registrationId: EXTENSION_A.uid,
     registrationUuid: 'remote-uuid-a',
-    registrationTitle: 'Remote Extension A',
+    handle: 'Remote Extension A',
     type: 'checkout_post_purchase',
     config: await EXTENSION_A.deployConfig({apiKey: REMOTE_APP.apiKey, appConfiguration: APP.configuration}),
     specification: {
@@ -164,7 +164,7 @@ beforeAll(async () => {
   REMOTE_EXTENSION_DELETED = {
     registrationId: 'deleted-uid',
     registrationUuid: 'deleted-uuid',
-    registrationTitle: 'Deleted Extension',
+    handle: 'Deleted Extension',
     type: 'checkout_post_purchase',
     config: {},
     specification: {
@@ -178,7 +178,7 @@ beforeAll(async () => {
   REMOTE_CONFIG_EXTENSION = {
     registrationId: CONFIG_EXTENSION.uid,
     registrationUuid: 'remote-config-uuid',
-    registrationTitle: 'Point of Sale',
+    handle: 'Point of Sale',
     type: 'point_of_sale',
     config: {},
     specification: {
@@ -207,7 +207,7 @@ describe('classifyDeployExtensionChanges', () => {
       changes.map((change) => ({
         status: change.status,
         local: change.local?.localIdentifier,
-        remote: change.remote?.registrationTitle,
+        remote: change.remote?.handle,
       })),
     ).toEqual([
       {status: 'unchanged', local: EXTENSION_A.localIdentifier, remote: 'Remote Extension A'},
@@ -300,7 +300,7 @@ describe('classifyDeployExtensionChanges', () => {
     const remoteConfigLikeExtension = {
       registrationId: 'remote-config-id',
       registrationUuid: 'remote-config-uuid',
-      registrationTitle: 'Remote Config-Like Extension',
+      handle: 'Remote Config-Like Extension',
       type: 'unknown_remote_type',
       config: {},
       specification: {
@@ -379,7 +379,7 @@ describe('classifyDeployExtensionChanges', () => {
     const remoteDataModule = {
       registrationId: dataExtension.uid,
       registrationUuid: 'data-uuid',
-      registrationTitle: 'Data',
+      handle: 'Data',
       type: 'data',
       config: {
         product: {enabled: false},
@@ -524,7 +524,7 @@ describe('classifyDeployExtensionChanges', () => {
         async (extension): Promise<AppModuleVersion> => ({
           registrationId: extension.uid,
           registrationUuid: `${extension.uid}-uuid`,
-          registrationTitle: extension.handle,
+          handle: extension.handle,
           type: 'events',
           config: await extension.deployConfig({apiKey: REMOTE_APP.apiKey, appConfiguration: APP.configuration}),
           specification: {
@@ -560,7 +560,7 @@ describe('classifyDeployExtensionChanges', () => {
     const pendingRemote = {
       registrationId: '',
       registrationUuid: 'pending-uuid',
-      registrationTitle: EXTENSION_A.handle,
+      handle: EXTENSION_A.handle,
       type: 'checkout_post_purchase',
       config: {},
       specification: {
@@ -595,7 +595,7 @@ describe('classifyDeployExtensionChanges', () => {
     const pendingRemote = {
       registrationId: '',
       registrationUuid: 'pending-uuid',
-      registrationTitle: 'extension-with-spaces',
+      handle: 'extension-with-spaces',
       type: 'checkout_post_purchase',
       config: {},
       specification: {
@@ -624,7 +624,7 @@ describe('classifyDeployExtensionChanges', () => {
     const remoteWithUid = {
       registrationId: 'some-other-uid',
       registrationUuid: 'remote-uuid',
-      registrationTitle: EXTENSION_A.handle,
+      handle: EXTENSION_A.handle,
       type: 'checkout_post_purchase',
       config: {},
       specification: {
@@ -641,7 +641,7 @@ describe('classifyDeployExtensionChanges', () => {
     })
 
     expect(changes).toMatchObject([
-      {status: 'deleted', remote: {registrationTitle: EXTENSION_A.handle}},
+      {status: 'deleted', remote: {handle: EXTENSION_A.handle}},
       {status: 'created', local: {localIdentifier: EXTENSION_A.localIdentifier}},
     ])
   })
@@ -651,7 +651,7 @@ describe('classifyDeployExtensionChanges', () => {
       ({
         registrationId: '',
         registrationUuid,
-        registrationTitle: EXTENSION_A.handle,
+        handle: EXTENSION_A.handle,
         type: 'checkout_post_purchase',
         config: {},
         specification: {
@@ -727,7 +727,7 @@ describe('ensureDeployIdentifiersFromAppVersion', () => {
     const migratedModule = {
       registrationId: EXTENSION_TO_MIGRATE.uid,
       registrationUuid: legacyRemoteExtension.uuid,
-      registrationTitle: 'Legacy UI',
+      handle: 'Legacy UI',
       type: 'ui_extension',
       config: await EXTENSION_TO_MIGRATE.deployConfig({apiKey: REMOTE_APP.apiKey, appConfiguration: APP.configuration}),
       specification: {
diff --git a/packages/app/src/cli/services/context/deploy-identifier-matching.ts b/packages/app/src/cli/services/context/deploy-identifier-matching.ts
index f0323a68f35..e771d95f908 100644
--- a/packages/app/src/cli/services/context/deploy-identifier-matching.ts
+++ b/packages/app/src/cli/services/context/deploy-identifier-matching.ts
@@ -113,7 +113,7 @@ function uniqueHandleAndTypeMatch(
   remote: AppModuleVersion,
 ): ExtensionInstance | undefined {
   const sameHandleAndType = (local: ExtensionInstance, candidate: AppModuleVersion) =>
-    slugify(local.handle) === slugify(candidate.registrationTitle) &&
+    slugify(local.handle) === slugify(candidate.handle) &&
     (local.specification.identifier === candidate.specification?.identifier ||
       local.specification.externalIdentifier === candidate.specification?.identifier)
 
@@ -202,9 +202,9 @@ async function localAppConfigurationExtensionContent(app: AppInterface, apiKey:
 /** Builds prompt metadata for a remote-only module. */
 function buildRemoteBreakdownInfo(remote: AppModuleVersion) {
   if (remote.specification?.options.managementExperience === 'dashboard') {
-    return buildDashboardBreakdownInfo(remote.registrationTitle)
+    return buildDashboardBreakdownInfo(remote.handle)
   }
-  return buildExtensionBreakdownInfo(remote.registrationTitle, remote.registrationId)
+  return buildExtensionBreakdownInfo(remote.handle, remote.registrationId)
 }
 
 /** Fetches install count for delete warnings. */
diff --git a/packages/app/src/cli/services/release/version-diff.test.ts b/packages/app/src/cli/services/release/version-diff.test.ts
index 76608aa6354..a1615310085 100644
--- a/packages/app/src/cli/services/release/version-diff.test.ts
+++ b/packages/app/src/cli/services/release/version-diff.test.ts
@@ -47,7 +47,7 @@ describe('versionDiffByVersion', () => {
         versionsDiff: {
           added: [
             {
-              registrationTitle: 'Extension 1',
+              handle: 'Extension 1',
               uuid: 'uuid1',
               specification: {
                 identifier: 'app_access',
@@ -60,7 +60,7 @@ describe('versionDiffByVersion', () => {
           ],
           updated: [
             {
-              registrationTitle: 'Extension 2',
+              handle: 'Extension 2',
               uuid: 'uuid2',
               specification: {
                 identifier: 'flow_action_definition',
@@ -73,7 +73,7 @@ describe('versionDiffByVersion', () => {
           ],
           removed: [
             {
-              registrationTitle: 'Extension 3',
+              handle: 'Extension 3',
               uuid: 'uuid3',
               specification: {
                 identifier: 'post_purchase_ui_extension',
diff --git a/packages/app/src/cli/utilities/developer-platform-client.ts b/packages/app/src/cli/utilities/developer-platform-client.ts
index ac99c854eff..0843befae6a 100644
--- a/packages/app/src/cli/utilities/developer-platform-client.ts
+++ b/packages/app/src/cli/utilities/developer-platform-client.ts
@@ -87,7 +87,7 @@ interface AppModuleVersionSpecification {
 export interface AppModuleVersion {
   registrationId: string
   registrationUuid?: string
-  registrationTitle: string
+  handle: string
   config?: object
   target?: string
   type: string
diff --git a/packages/app/src/cli/utilities/developer-platform-client/app-management-client.test.ts b/packages/app/src/cli/utilities/developer-platform-client/app-management-client.test.ts
index 94b6321ed02..ea7df7fd8d7 100644
--- a/packages/app/src/cli/utilities/developer-platform-client/app-management-client.test.ts
+++ b/packages/app/src/cli/utilities/developer-platform-client/app-management-client.test.ts
@@ -1948,7 +1948,7 @@ describe('appExtensionRegistrations', () => {
   const createMockAppModuleVersion = (overrides: Partial<any> = {}) => ({
     registrationId: 'mock-registration-id',
     registrationUuid: 'mock-uuid',
-    registrationTitle: 'Mock Extension',
+    handle: 'Mock Extension',
     type: 'ui_extension',
     specification: {
       identifier: 'ui_extension',
@@ -1965,7 +1965,7 @@ describe('appExtensionRegistrations', () => {
     // Given
     const configModule = createMockAppModuleVersion({
       registrationId: BrandingSpecIdentifier,
-      registrationTitle: 'Config Extension',
+      handle: 'Config Extension',
       type: 'config_extension',
       specification: {
         identifier: BrandingSpecIdentifier,
@@ -1979,12 +1979,12 @@ describe('appExtensionRegistrations', () => {
 
     const extensionModule = createMockAppModuleVersion({
       registrationId: 'extension-1',
-      registrationTitle: 'Regular Extension',
+      handle: 'Regular Extension',
     })
 
     const dashboardManagedModule = createMockAppModuleVersion({
       registrationId: 'dashboard-1',
-      registrationTitle: 'Dashboard Extension',
+      handle: 'Dashboard Extension',
       specification: {
         identifier: 'dashboard_extension',
         name: 'Dashboard Extension',
@@ -2037,7 +2037,7 @@ describe('appExtensionRegistrations', () => {
     // Given
     const extensionModule = createMockAppModuleVersion({
       registrationId: 'extension-1',
-      registrationTitle: 'Extension from API',
+      handle: 'Extension from API',
     })
 
     // Mock the activeAppVersion method
@@ -2072,7 +2072,7 @@ describe('appExtensionRegistrations', () => {
     const configModules = configExtensionIds.map((id: string, index: number) =>
       createMockAppModuleVersion({
         registrationId: id,
-        registrationTitle: `Config Extension ${index}`,
+        handle: `Config Extension ${index}`,
         type: 'config_extension',
         specification: {
           identifier: id,
@@ -2121,7 +2121,7 @@ describe('appExtensionRegistrations', () => {
     // Given
     const moduleWithoutSpec = createMockAppModuleVersion({
       registrationId: 'no-spec-1',
-      registrationTitle: 'No Spec Extension',
+      handle: 'No Spec Extension',
       specification: undefined,
     })
 
@@ -2144,7 +2144,7 @@ describe('appExtensionRegistrations', () => {
       ...[BrandingSpecIdentifier, AppHomeSpecIdentifier].map((id: string) =>
         createMockAppModuleVersion({
           registrationId: id,
-          registrationTitle: `Config ${id}`,
+          handle: `Config ${id}`,
           type: 'config',
           specification: {
             identifier: id,
@@ -2159,16 +2159,16 @@ describe('appExtensionRegistrations', () => {
       // Regular CLI-managed extensions
       createMockAppModuleVersion({
         registrationId: 'cli-1',
-        registrationTitle: 'CLI Extension 1',
+        handle: 'CLI Extension 1',
       }),
       createMockAppModuleVersion({
         registrationId: 'cli-2',
-        registrationTitle: 'CLI Extension 2',
+        handle: 'CLI Extension 2',
       }),
       // Dashboard-managed extensions
       createMockAppModuleVersion({
         registrationId: 'dashboard-1',
-        registrationTitle: 'Dashboard Extension 1',
+        handle: 'Dashboard Extension 1',
         specification: {
           identifier: 'dashboard_ext',
           name: 'Dashboard Extension',
@@ -2180,7 +2180,7 @@ describe('appExtensionRegistrations', () => {
       }),
       createMockAppModuleVersion({
         registrationId: 'dashboard-2',
-        registrationTitle: 'Dashboard Extension 2',
+        handle: 'Dashboard Extension 2',
         specification: {
           identifier: 'dashboard_ext',
           name: 'Dashboard Extension',
@@ -2209,7 +2209,7 @@ describe('appExtensionRegistrations', () => {
     const configData = {name: 'Test Extension', enabled: true}
     const extensionModule = createMockAppModuleVersion({
       registrationId: 'extension-with-config',
-      registrationTitle: 'Extension With Config',
+      handle: 'Extension With Config',
       config: configData,
     })
 
@@ -2236,7 +2236,7 @@ describe('appExtensionRegistrations', () => {
     const contextData = 'some-context-value'
     const extensionModule = createMockAppModuleVersion({
       registrationId: 'extension-with-config-and-context',
-      registrationTitle: 'Extension With Config And Context',
+      handle: 'Extension With Config And Context',
       config: configData,
       target: contextData,
     })
@@ -2263,7 +2263,7 @@ describe('appExtensionRegistrations', () => {
   test('excludes activeVersion when config is not present', async () => {
     const extensionModule = createMockAppModuleVersion({
       registrationId: 'extension-without-config',
-      registrationTitle: 'Extension Without Config',
+      handle: 'Extension Without Config',
       config: undefined,
       target: 'some-context',
     })
@@ -2288,7 +2288,7 @@ describe('appExtensionRegistrations', () => {
     const configData = {name: 'Test Extension', enabled: false}
     const extensionModule = createMockAppModuleVersion({
       registrationId: 'extension-with-config-only',
-      registrationTitle: 'Extension With Config Only',
+      handle: 'Extension With Config Only',
       config: configData,
       target: undefined,
     })
@@ -2315,7 +2315,7 @@ describe('appExtensionRegistrations', () => {
     const configData = {}
     const extensionModule = createMockAppModuleVersion({
       registrationId: 'extension-with-empty-config',
-      registrationTitle: 'Extension With Empty Config',
+      handle: 'Extension With Empty Config',
       config: configData,
     })
 
diff --git a/packages/app/src/cli/utilities/developer-platform-client/app-management-client.ts b/packages/app/src/cli/utilities/developer-platform-client/app-management-client.ts
index d549f31f269..97d8e49a68e 100644
--- a/packages/app/src/cli/utilities/developer-platform-client/app-management-client.ts
+++ b/packages/app/src/cli/utilities/developer-platform-client/app-management-client.ts
@@ -604,7 +604,7 @@ export class AppManagementClient implements DeveloperPlatformClient {
       const registration = {
         id: mod.registrationId,
         uuid: mod.registrationUuid!,
-        title: mod.registrationTitle,
+        title: mod.handle,
         type: mod.type,
         activeVersion: mod.config
           ? {
@@ -710,7 +710,7 @@ export class AppManagementClient implements DeveloperPlatformClient {
     function formattedModule(mod: ReleasedAppModuleFragment) {
       return {
         uuid: mod.uuid,
-        registrationTitle: mod.handle,
+        handle: mod.handle,
         specification: {
           identifier: mod.specification.identifier,
           experience: normalizeExperience(mod.specification.experience, mod.specification.identifier),
@@ -1452,7 +1452,7 @@ function appModuleVersion(mod: ReleasedAppModuleFragment): Required<AppModuleVer
   return {
     registrationId: mod.userIdentifier === mod.uuid ? '' : mod.userIdentifier,
     registrationUuid: mod.uuid,
-    registrationTitle: mod.handle,
+    handle: mod.handle,
     type: mod.specification.externalIdentifier,
     config: mod.config,
     target: mod.target ?? '',