diff --git a/packages/twenty-server/src/database/typeorm-seeds/core/feature-flags.ts b/packages/twenty-server/src/database/typeorm-seeds/core/feature-flags.ts
index 082a0d853..f3a27c4b2 100644
--- a/packages/twenty-server/src/database/typeorm-seeds/core/feature-flags.ts
+++ b/packages/twenty-server/src/database/typeorm-seeds/core/feature-flags.ts
@@ -45,6 +45,11 @@ export const seedFeatureFlags = async (
         workspaceId: workspaceId,
         value: true,
       },
+      {
+        key: FeatureFlagKeys.IsMultiSelectEnabled,
+        workspaceId: workspaceId,
+        value: true,
+      },
     ])
     .execute();
 };
diff --git a/packages/twenty-server/src/engine/core-modules/feature-flag/feature-flag.entity.ts b/packages/twenty-server/src/engine/core-modules/feature-flag/feature-flag.entity.ts
index 1011745d5..891a81dce 100644
--- a/packages/twenty-server/src/engine/core-modules/feature-flag/feature-flag.entity.ts
+++ b/packages/twenty-server/src/engine/core-modules/feature-flag/feature-flag.entity.ts
@@ -20,6 +20,7 @@ export enum FeatureFlagKeys {
   IsAirtableIntegrationEnabled = 'IS_AIRTABLE_INTEGRATION_ENABLED',
   IsPostgreSQLIntegrationEnabled = 'IS_POSTGRESQL_INTEGRATION_ENABLED',
   IsFullSyncV2Enabled = 'IS_FULL_SYNC_V2_ENABLED',
+  IsMultiSelectEnabled = 'IS_MULTI_SELECT_ENABLED',
 }
 
 @Entity({ name: 'featureFlag', schema: 'core' })
diff --git a/packages/twenty-server/src/engine/workspace-manager/workspace-sync-metadata/commands/add-standard-id.command.ts b/packages/twenty-server/src/engine/workspace-manager/workspace-sync-metadata/commands/add-standard-id.command.ts
index 17b60e263..891c1d09b 100644
--- a/packages/twenty-server/src/engine/workspace-manager/workspace-sync-metadata/commands/add-standard-id.command.ts
+++ b/packages/twenty-server/src/engine/workspace-manager/workspace-sync-metadata/commands/add-standard-id.command.ts
@@ -59,6 +59,7 @@ export class AddStandardIdCommand extends CommandRunner {
             IS_AIRTABLE_INTEGRATION_ENABLED: true,
             IS_POSTGRESQL_INTEGRATION_ENABLED: true,
             IS_FULL_SYNC_V2_ENABLED: false,
+            IS_MULTI_SELECT_ENABLED: false,
           },
         );
       const standardFieldMetadataCollection = this.standardFieldFactory.create(
@@ -74,6 +75,7 @@ export class AddStandardIdCommand extends CommandRunner {
           IS_AIRTABLE_INTEGRATION_ENABLED: true,
           IS_POSTGRESQL_INTEGRATION_ENABLED: true,
           IS_FULL_SYNC_V2_ENABLED: false,
+          IS_MULTI_SELECT_ENABLED: false,
         },
       );