[WilliamBergamin]

This pull request adds the features.user_connections manifest property (is_enabled, auth_hosts) to both manifest models, so apps that opt into standardized app authentication can pass it to apps.manifest.create, update and validate, and apps.manifest.export keeps it instead of dropping it.

• AppManifestParams.UserConnections (the request model for create, update and validate) and AppManifest.UserConnections (the export response model): isEnabled and authHosts on Features. Slack validates that both are present, and keeps authHosts while isEnabled is false.
• apps.manifest.export sample: json-logs/samples/api/apps.manifest.export.json and SampleObjects include the field, so generated response types (node-slack-sdk's AppsManifestExportResponse) pick it up.
• Matches feat: support the user_connections manifest feature slack-cli#688, feat: add the user_connections feature to the app manifest types node-slack-sdk#2775 and feat: add the user_connections feature to the manifest schema manifest-schema#98.

Testing

With a configuration token, create an app whose manifest enables user connections, then export it. Slack requires the user_connection and user_connection_status_requested event subscriptions, and an interactivity request URL or Socket Mode:

AppManifestParams manifest = AppManifestParams.builder()
        .displayInformation(AppManifestParams.DisplayInformation.builder().name("connector").build())
        .features(AppManifestParams.Features.builder()
                .botUser(AppManifestParams.BotUser.builder().displayName("connector").build())
                .userConnections(AppManifestParams.UserConnections.builder()
                        .isEnabled(true)
                        .authHosts(Arrays.asList("example.com"))
                        .build())
                .build())
        .oauthConfig(AppManifestParams.OAuthConfig.builder()
                .scopes(AppManifestParams.Scopes.builder().bot(Arrays.asList("commands")).build())
                .build())
        .settings(AppManifestParams.Settings.builder()
                .socketModeEnabled(true)
                .eventSubscriptions(AppManifestParams.EventSubscriptions.builder()
                        .botEvents(Arrays.asList("user_connection", "user_connection_status_requested"))
                        .build())
                .build())
        .build();
String appId = client.appsManifestCreate(r -> r.manifest(manifest)).getAppId();
client.appsManifestExport(r -> r.appId(appId)).getManifest().getFeatures().getUserConnections();

1. Confirm the create succeeds and the export returns isEnabled true with example.com in authHosts.
2. Set isEnabled to false, run apps.manifest.update, and confirm the export returns isEnabled false with authHosts kept.
3. Remove user_connection from botEvents and confirm apps.manifest.validate reports user_connections_requires_user_connection_subscription.
4. Remove authHosts and confirm apps.manifest.validate reports the missing field.

Category (place an x in each of the [ ])

• bolt (Bolt for Java)
• bolt-{sub modules} (Bolt for Java - optional modules)
• slack-api-client (Slack API Clients)
• slack-api-model (Slack API Data Models)
• slack-api-*-kotlin-extension (Kotlin Extensions for Slack API Clients)
• slack-app-backend (The primitive layer of Bolt for Java)

Requirements

Please read the Contributing guidelines and Code of Conduct before creating this issue or pull request. By submitting, you agree to those rules.

🤖 Generated with Claude Code

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.94%. Comparing base (e8352d1) to head (74219dd).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #1662      +/-   ##
============================================
- Coverage     72.98%   72.94%   -0.05%     
+ Complexity     4630     4628       -2     
============================================
  Files           486      486              
  Lines         14632    14632              
  Branches       1524     1524              
============================================
- Hits          10679    10673       -6     
- Misses         3049     3053       +4     
- Partials        904      906       +2     

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[zimeg]

@WilliamBergamin It's nice to find these changes with test while having a coffee of me own ☕ 😉