Support team members data in application info

discord/asset.py

@@ -94,6 +94,14 @@ class Asset:
         url = 'https://cdn.discordapp.com/{0}-icons/{1.id}/{1.icon}.jpg'.format(path, object)
         return cls(state, url)
 
+    @classmethod
+    def _from_cover_image(cls, state, obj):
+        if obj.cover_image is None:
+            return cls(state)
+
+        url = 'https://cdn.discordapp.com/app-assets/{0.id}/store/{0.cover_image}.jpg'.format(obj)
+        return cls(state, url)
+
     @classmethod
     def _from_guild_image(cls, state, id, hash, key, *, format='webp', size=1024):
         if not utils.valid_icon_size(size):