diff --git a/Document/Message.md b/Document/Message.md
index 2bbedcd..ac5c959 100644
--- a/Document/Message.md
+++ b/Document/Message.md
@@ -5,31 +5,6 @@
 
 ## Interaction
 <details open>
-<summary>Fetch Commands data</summary>
-
-```js
-/* Save to cache */
-// In guild (Opcode 24)
-const res = await guild.searchInteraction(
-	{
-		limit: 100, // default: 1
-		query: 'ping', // optional
-		type: 'CHAT_INPUT', // default: 'CHAT_INPUT'
-		offset: 0, // default: 0
-		botId: 'botid1'
-	}
-);
-// With `type` && `BotId`: Return ApplicationCommand; else return undefined
-// Fetch all commands (1 bot) Shouldn't be used
-await bot.applications.fetch(
-	{
-		guildId: 'guild id to search', // optional
-		force: false, // Using cache or createDMs to bot
-	}
-);
-```
-</details>
-<details open>
 <summary>Button Click</summary>
 
 ```js
diff --git a/src/client/websocket/handlers/GUILD_APPLICATION_COMMANDS_UPDATE.js b/src/client/websocket/handlers/GUILD_APPLICATION_COMMANDS_UPDATE.js
index 009f6de..1a1865d 100644
--- a/src/client/websocket/handlers/GUILD_APPLICATION_COMMANDS_UPDATE.js
+++ b/src/client/websocket/handlers/GUILD_APPLICATION_COMMANDS_UPDATE.js
@@ -5,7 +5,7 @@ module.exports = (client, { d: data }) => {
   for (const command of data.application_commands) {
     const user = client.users.cache.get(command.application_id);
     if (!user || !user.bot) continue;
-    user.applications._add(command, true);
+    user.application?.commands?._add(command, true);
   }
   client.emit(Events.GUILD_APPLICATION_COMMANDS_UPDATE, data);
 };
diff --git a/src/errors/Messages.js b/src/errors/Messages.js
index 617dcc2..314e00e 100644
--- a/src/errors/Messages.js
+++ b/src/errors/Messages.js
@@ -165,6 +165,8 @@ const Messages = {
 
   INVALID_BOT_METHOD: 'Bot accounts cannot use this method',
   INVALID_USER_METHOD: 'User accounts cannot use this method',
+  BOT_ONLY: 'This method only for bots',
+  USER_ONLY: 'This method only for users',
 
   INTERACTION_SEND_FAILURE: msg => `${msg}`,
 
diff --git a/src/structures/ApplicationCommand.js b/src/structures/ApplicationCommand.js
index 8ae903a..fcb7813 100644
--- a/src/structures/ApplicationCommand.js
+++ b/src/structures/ApplicationCommand.js
@@ -576,12 +576,6 @@ class ApplicationCommand extends Base {
    * @param {Message} message Discord Message
    * @param {Array<string>} options The options to Slash Command
    * @returns {Promise<Snowflake>} Nonce (Discord Timestamp) when command was sent
-   * @example
-   * const botID = '12345678987654321'
-   * const user = await client.users.fetch(botID);
-   * const application = await user.applications.fetch();
-   * const command = application.commands.first();
-   * await command.sendSlashCommand(messsage, ['option1', 'option2']);
    */
   async sendSlashCommand(message, options = []) {
     // Check Options
@@ -739,12 +733,6 @@ class ApplicationCommand extends Base {
    * @param {Message} message Discord Message
    * @param {boolean} sendFromMessage nothing .-. not used
    * @returns {Promise<Snowflake>} Nonce (Discord Timestamp) when command was sent
-   * @example
-   * const botID = '12345678987654321'
-   * const user = await client.users.fetch(botID);
-   * const application = await user.applications.fetch();
-   * const command = application.commands.first();
-   * await command.sendContextMenu(messsage);
    */
   async sendContextMenu(message, sendFromMessage = false) {
     if (!sendFromMessage && !(message instanceof Message())) {
diff --git a/src/structures/ClientApplication.js b/src/structures/ClientApplication.js
index dfcef30..3a043c6 100644
--- a/src/structures/ClientApplication.js
+++ b/src/structures/ClientApplication.js
@@ -133,8 +133,9 @@ class ClientApplication extends Application {
    * @returns {Promise<ClientApplication>}
    */
   async fetch() {
-    if (!this.client.user.bot) throw new Error('INVALID_USER_METHOD');
-    const app = await this.client.api.oauth2.applications('@me').get();
+    // if (!this.client.user.bot) throw new Error('INVALID_USER_METHOD');
+    const app = await this.client.api.oauth2.applications(this.id).get();
+    console.log(app);
     this._patch(app);
     return this;
   }
diff --git a/src/structures/Message.js b/src/structures/Message.js
index c050abf..9fad6e5 100644
--- a/src/structures/Message.js
+++ b/src/structures/Message.js
@@ -1100,13 +1100,13 @@ class Message extends Base {
       },
     });
     for (const command of data.application_commands) {
-      user.applications._add(command, true);
+      user.application?.commands?._add(command, true);
     }
-    contextCMD = user.applications.cache.find(c => c.name == commandName && c.type === 'MESSAGE');
+    contextCMD = user.application?.commands?.cache.find(c => c.name == commandName && c.type === 'MESSAGE');
     if (!contextCMD) {
       throw new Error(
         'INTERACTION_SEND_FAILURE',
-        `Command ${commandName} is not found (with search)\nList command avalible: ${user.applications.cache
+        `Command ${commandName} is not found (with search)\nList command avalible: ${user.application?.commands?.cache
           .filter(a => a.type == 'MESSAGE')
           .map(a => a.name)
           .join(', ')}`,
diff --git a/src/structures/User.js b/src/structures/User.js
index c4956d0..df8918c 100644
--- a/src/structures/User.js
+++ b/src/structures/User.js
@@ -2,9 +2,9 @@
 
 const { default: Collection } = require('@discordjs/collection');
 const Base = require('./Base');
+const ClientApplication = require('./ClientApplication');
 const TextBasedChannel = require('./interfaces/TextBasedChannel');
 const { Error } = require('../errors');
-const ApplicationCommandManager = require('../managers/ApplicationCommandManager');
 const { RelationshipTypes } = require('../util/Constants');
 const SnowflakeUtil = require('../util/SnowflakeUtil');
 const UserFlags = require('../util/UserFlags');
@@ -17,7 +17,6 @@ const UserFlags = require('../util/UserFlags');
 class User extends Base {
   constructor(client, data) {
     super(client);
-
     /**
      * The user's id
      * @type {Snowflake}
@@ -70,10 +69,10 @@ class User extends Base {
     this.mutualGuilds = new Collection();
     /**
      * [Bot] Interaction command manager
-     * @type {?ApplicationCommandManager}
+     * @type {?ClientApplication}
      * @readonly
      */
-    this.applications = null;
+    this.application = null;
     this._patch(data);
   }
 
@@ -95,7 +94,7 @@ class User extends Base {
        */
       this.bot = Boolean(data.bot);
       if (this.bot === true) {
-        this.applications = new ApplicationCommandManager(this.client, undefined, this);
+        this.application = new ClientApplication(this.client, { id: this.id });
       }
     } else if (!this.partial && typeof this.bot !== 'boolean') {
       this.bot = false;
@@ -488,6 +487,18 @@ class User extends Base {
     return data;
   }
 
+  async fetchBotInfo() {
+    if (this.client.user.bot) throw new Error('INVALID_BOT_METHOD');
+    if (!this.bot) throw new Error('BOT_ONLY');
+    const result = await this.client.api.oauth2.authorize.get({
+      query: {
+        client_id: this.id,
+        scope: 'bot',
+      },
+    });
+    console.log(result);
+  }
+
   // These are here only for documentation purposes - they are implemented by TextBasedChannel
   /* eslint-disable no-empty-function */
   send() {}
diff --git a/src/structures/interfaces/TextBasedChannel.js b/src/structures/interfaces/TextBasedChannel.js
index a3b9cbd..8946f2d 100644
--- a/src/structures/interfaces/TextBasedChannel.js
+++ b/src/structures/interfaces/TextBasedChannel.js
@@ -421,18 +421,18 @@ class TextBasedChannel {
     });
     for (const command of data.application_commands) {
       if (user.id == command.application_id) {
-        const c = user.applications._add(command, true);
+        const c = user.application?.commands?._add(command, true);
         if (command.name == commandName) commandTarget = c;
       } else {
         const tempUser = this.client.users.cache.get(command.application_id);
         if (tempUser && tempUser.bot && tempUser.applications) {
-          tempUser.applications._add(command, true);
+          tempUser.application?.commands?._add(command, true);
         }
       }
     }
     // Remove
     commandTarget =
-      commandTarget || user.applications.cache.find(c => c.name === commandName && c.type === 'CHAT_INPUT');
+      commandTarget || user.application?.commands?.cache.find(c => c.name === commandName && c.type === 'CHAT_INPUT');
     if (!commandTarget) {
       throw new Error(
         'INTERACTION_SEND_FAILURE',