alpha order bolt basics page

Author: haleychaas

docs/content/guides/bolt-basics.md

@@ -31,19 +31,20 @@ Here is the list of the available methods to dispatch events.
 
 |Method|Constraints (value: type)|Description|
 |-|-|-|
-|`app.event`|event type: `Class\<Event\>`|[Events API](/guides/events-api): Responds to any kinds of bot/user events you subscribe.|
-|`app.message`|keyword: `String` \| `Pattern`|[Events API](/guides/events-api): Responds to messages posted by a user only when the text in messages matches the given keyword or regular expressions.|
-|`app.command`|command name: `String` \| `Pattern`|[Slash Commands](/guides/slash-commands): Responds to slash command invocations in the workspace.|
+|`app.attachmentAction`|callback_id: `String` \| `Pattern`|Legacy Messaging: Responds to user actions in attachments. These events can be triggered in only messages.|
 |`app.blockAction`|action_id: `String` \| `Pattern`|[Interactive Components](/guides/interactive-components): Responds to user actions (e.g., click a button, choose an item from select menus, radio buttons, etc.) in `blocks`. These events can be triggered in all the surfaces (messages, modals, and Home tabs).|
 |`app.blockSuggestion`|action_id: `String` \| `Pattern`|[Interactive Components](/guides/interactive-components): Responds to user actions to input a keyword (the length needs to be the `min_query_length` or longer) in select menus (external data source).|
-|`app.viewSubmission`|callback_id: `String` \| `Pattern`|[Modals](/guides/modals): Responds to data submissions in modals.|
-|`app.viewClosed`|callback_id: `String` \| `Pattern`|[Modals](/guides/modals): Responds to the events where users close modals by clicking Cancel buttons. The `notify_on_close` has to be `true` when opening/pushing the modal.|
-|`app.globalShortcut`|callback_id: `String` \| `Pattern`|[Shortcuts](/guides/shortcuts): Responds to global shortcut invocations.|
-|`app.messageShortcut`|callback_id: `String` \| `Pattern`|[Shortcuts](/guides/shortcuts): Responds to shortcut invocations in message menus.|
+|`app.command`|command name: `String` \| `Pattern`|[Slash Commands](/guides/slash-commands): Responds to slash command invocations in the workspace.|
+|`app.dialogCancellation`|callback_id `String` \| `Pattern`|Dialogs: Responds to the events where users close dialogs by clicking Cancel buttons.|
 |`app.dialogSubmission`|callback_id: `String` \| `Pattern`|Dialogs: Responds to data submissions in dialogs.|
 |`app.dialogSuggestion`|callback_id: `String` \| `Pattern`|Dialogs: Responds to requests to load options for `"external"` typed select menus in dialogs.|
-|`app.dialogCancellation`|callback_id `String` \| `Pattern`|Dialogs: Responds to the events where users close dialogs by clicking Cancel buttons.|
-|`app.attachmentAction`|callback_id: `String` \| `Pattern`|Legacy Messaging: Responds to user actions in attachments. These events can be triggered in only messages.|
+|`app.event`|event type: `Class\<Event\>`|[Events API](/guides/events-api): Responds to any kinds of bot/user events you subscribe.|
+| `app.function` | callback_id: `String` \| `Pattern` | [Custom steps](/guides/custom-steps): Defines a function that can be used as a custom step in [Workflow Builder](https://slack.com/help/articles/360035692513-Guide-to-Slack-Workflow-Builder).
+|`app.globalShortcut`|callback_id: `String` \| `Pattern`|[Shortcuts](/guides/shortcuts): Responds to global shortcut invocations.|
+|`app.message`|keyword: `String` \| `Pattern`|[Events API](/guides/events-api): Responds to messages posted by a user only when the text in messages matches the given keyword or regular expressions.|
+|`app.messageShortcut`|callback_id: `String` \| `Pattern`|[Shortcuts](/guides/shortcuts): Responds to shortcut invocations in message menus.|
+|`app.viewClosed`|callback_id: `String` \| `Pattern`|[Modals](/guides/modals): Responds to the events where users close modals by clicking Cancel buttons. The `notify_on_close` has to be `true` when opening/pushing the modal.|
+|`app.viewSubmission`|callback_id: `String` \| `Pattern`|[Modals](/guides/modals): Responds to data submissions in modals.|
 
 ---
 ## Development Guides by Feature

docs/content/guides/custom-steps docs/content/guides/custom-steps.mddocs/content/guides/custom-steps renamed to docs/content/guides/custom-steps.md

@@ -3,7 +3,7 @@ title: Custom Steps
 lang: en
 ---
 
-Your app can use the `function()` method to listen to incoming [custom step requests](https://docs.slack.dev/workflows/workflow-steps). Custom steps are used in Workflow Builder to build workflows. The method requires a step `callback_id` of type string. This `callback_id` must also be defined in your [Function](https://docs.slack.dev/reference/app-manifest#functions) definition. Custom steps must be finalized using the `complete()` or `fail()` listener arguments to notify Slack that your app has processed the request.
+Your app can use the `function()` method to listen to incoming [custom step requests](https://docs.slack.dev/workflows/workflow-steps). Custom steps are used in Workflow Builder to build workflows. The method requires a step `callback_id` of type `string`. This `callback_id` must also be defined in your [Function](https://docs.slack.dev/reference/app-manifest#functions) definition. Custom steps must be finalized using the `complete()` or `fail()` listener arguments to notify Slack that your app has processed the request.
 
 * `complete()` requires one argument: an `outputs` object. It ends your custom step successfully and provides an object containing the outputs of your custom step as per its definition.
 * `fail()` requires one argument: `error` of type `string`. It ends your custom step unsuccessfully and provides a message containing information regarding why your custom step failed.
@@ -36,9 +36,10 @@ app.function("sample_function", (req, ctx) -> {
 });
 ```
 
-The corresponding app manifest function definition for the preceding function might look like this:
+The corresponding function definition section of the app manifest for the preceding function might look like this:
 
 ```json
+...
 "functions": {
     "sample_function": {
         "title": "Send a request",