diff --git a/discord/appinfo.py b/discord/appinfo.py
index 6b0266aad..a26cc6eaf 100644
--- a/discord/appinfo.py
+++ b/discord/appinfo.py
@@ -29,6 +29,7 @@ from typing import List, TYPE_CHECKING, Optional
 from . import utils
 from .asset import Asset
 from .flags import ApplicationFlags
+from .permissions import Permissions
 
 if TYPE_CHECKING:
     from .guild import Guild
@@ -36,6 +37,7 @@ if TYPE_CHECKING:
         AppInfo as AppInfoPayload,
         PartialAppInfo as PartialAppInfoPayload,
         Team as TeamPayload,
+        InstallParams as InstallParamsPayload,
     )
     from .user import User
     from .state import ConnectionState
@@ -43,6 +45,7 @@ if TYPE_CHECKING:
 __all__ = (
     'AppInfo',
     'PartialAppInfo',
+    'AppInstallParams',
 )
 
 
@@ -107,6 +110,21 @@ class AppInfo:
     privacy_policy_url: Optional[:class:`str`]
         The application's privacy policy URL, if set.
 
+        .. versionadded:: 2.0
+
+    tags: List[:class:`str`]
+        The list of tags describing the functionality of the application.
+
+        .. versionadded:: 2.0
+
+    custom_install_url: List[:class:`str`]
+        The custom authorization URL for the application, if enabled.
+
+        .. versionadded:: 2.0
+
+    install_params: Optional[:class:`AppInstallParams`]
+        The settings for custom authorization URL of application, if enabled.
+
         .. versionadded:: 2.0
     """
 
@@ -129,6 +147,9 @@ class AppInfo:
         '_flags',
         'terms_of_service_url',
         'privacy_policy_url',
+        'tags',
+        'custom_install_url',
+        'install_params',
     )
 
     def __init__(self, state: ConnectionState, data: AppInfoPayload):
@@ -157,6 +178,11 @@ class AppInfo:
         self._cover_image: Optional[str] = data.get('cover_image')
         self.terms_of_service_url: Optional[str] = data.get('terms_of_service_url')
         self.privacy_policy_url: Optional[str] = data.get('privacy_policy_url')
+        self.tags: List[str] = data.get('tags', [])
+        self.custom_install_url: Optional[str] = data.get('custom_install_url')
+
+        params = data.get('install_params')
+        self.install_params: Optional[AppInstallParams] = AppInstallParams(params) if params else None
 
     def __repr__(self) -> str:
         return (
@@ -266,3 +292,24 @@ class PartialAppInfo:
         .. versionadded:: 2.0
         """
         return ApplicationFlags._from_value(self._flags)
+
+
+class AppInstallParams:
+    """Represents the settings for custom authorization URL of an application.
+
+    .. versionadded:: 2.0
+
+    Attributes
+    ----------
+    scopes: List[:class:`str`]
+        The list of `OAuth2 scopes <https://discord.com/developers/docs/topics/oauth2#shared-resources-oauth2-scopes>`_
+        to add the application to a guild with.
+    permissions: :class:`Permissions`
+        The permissions to give to application in the guild.
+    """
+
+    __slots__ = ('scopes', 'permissions')
+
+    def __init__(self, data: InstallParamsPayload) -> None:
+        self.scopes: List[str] = data.get('scopes', [])
+        self.permissions: Permissions = Permissions(int(data['permissions']))
diff --git a/discord/types/appinfo.py b/discord/types/appinfo.py
index f9b8f126c..9223159a9 100644
--- a/discord/types/appinfo.py
+++ b/discord/types/appinfo.py
@@ -32,6 +32,11 @@ from .team import Team
 from .snowflake import Snowflake
 
 
+class InstallParams(TypedDict):
+    scopes: List[str]
+    permissions: str
+
+
 class BaseAppInfo(TypedDict):
     id: Snowflake
     name: str
@@ -54,6 +59,9 @@ class AppInfo(BaseAppInfo):
     privacy_policy_url: NotRequired[str]
     hook: NotRequired[bool]
     max_participants: NotRequired[int]
+    tags: NotRequired[List[str]]
+    install_params: NotRequired[InstallParams]
+    custom_install_url: NotRequired[str]
 
 
 class PartialAppInfo(BaseAppInfo, total=False):
diff --git a/docs/api.rst b/docs/api.rst
index 790773f93..61ea91404 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -72,6 +72,14 @@ PartialAppInfo
 .. autoclass:: PartialAppInfo()
     :members:
 
+AppInstallParams
+~~~~~~~~~~~~~~~~
+
+.. attributetable:: AppInstallParams
+
+.. autoclass:: AppInstallParams()
+    :members:
+
 Team
 ~~~~~