diff --git a/src/backend/server/main.py b/src/backend/server/main.py
index 4c5b249..bca8364 100644
--- a/src/backend/server/main.py
+++ b/src/backend/server/main.py
@@ -110,7 +110,7 @@ async def all_settings(request: Request) -> PlainTextResponse:
 
 
 @app.post('/settings/{id_}', response_class=PlainTextResponse)
-async def update_setting(request: Request, id_: int) -> PlainTextResponse:
+async def update_setting(request: Request, id_: str) -> PlainTextResponse:
     response = PlainTextResponse()
     if not database.uuid_exists(request.cookies.get('auth_cookie')):
         response.status_code = 401
diff --git a/src/backend/utils/feature_build.py b/src/backend/utils/feature_build.py
new file mode 100644
index 0000000..1e5e15b
--- /dev/null
+++ b/src/backend/utils/feature_build.py
@@ -0,0 +1,69 @@
+from typing import List
+
+import logging
+
+from utils import config
+
+_FILE_OF_FEATURE = {
+    'STATUS_IN_SETTINGS': 'routes/setting/+page.svelte'
+}
+
+
+def disable_feature(feature: str) -> None:
+    filename = _decode_feature_file(feature)
+    if len(filename) == 0:
+        return
+    lines = _read_file(filename)
+    line_num = _find_feature(feature, lines)
+    if line_num < 0:
+        return
+    lines[line_num].replace('-->', '')
+    _write_file(filename, lines)
+
+
+def enable_feature(feature: str) -> None:
+    filename = _decode_feature_file(feature)
+    if len(filename) == 0:
+        return
+    lines = _read_file(filename)
+    line_num = _find_feature(feature, lines)
+    if line_num < 0:
+        return
+    if lines[-1] != feature[-1]:
+        logging.error(f'Corrupted feature definition for feature "{feature}"')
+        return
+    lines[line_num] += '-->'
+    _write_file(filename, lines)
+
+
+def get_features() -> List[str]:
+    return list(_FILE_OF_FEATURE.keys())
+
+def _decode_feature_file(feature: str) -> str:
+    filename = _FILE_OF_FEATURE.get(feature)
+    if not filename:
+        logging.error(f'Non-existing feature: "{feature}"')
+        return ""
+    path = config.get('frontend').get('path')
+    return f'{path}/{filename}'
+
+
+def _find_feature(feature: str, lines: list) -> int:
+    for i, line in enumerate(lines):
+        if line.startswith(f'<!--{feature}'):
+            return i
+    logging.error(f'Couldn\'t find feature definition "{feature}" in file')
+    return -1
+
+
+def _read_file(filename: str) -> list:
+    with open(filename, 'r', encoding='utf-8') as f:
+        lines = f.readlines()
+        f.close()
+    return lines
+
+
+def _write_file(filename: str, lines: list) -> None:
+    with open(filename, 'w', encoding='utf-8') as f:
+        f.writelines(lines)
+        f.close()
diff --git a/src/backend/utils/settings.py b/src/backend/utils/settings.py
index 69d9219..ffc5899 100644
--- a/src/backend/utils/settings.py
+++ b/src/backend/utils/settings.py
@@ -1,19 +1,29 @@
-from typing import List
+from typing import Dict, List, Optional
 
-_settings: List[str] = ['E', 'E']
+from utils import feature_build
 
+_settings: Dict[str, str] = {
+    'BUILD_MODE': 'E',
+    'STATUS_IN_SETTINGS': 'E'
+}
 
-def update_setting(id_: int, value: str) -> bool:
+
+def update_setting(id_: str, value: str) -> bool:
+    if id_ in feature_build.get_features():
+        if value == 'E':
+            feature_build.enable_feature(id_)
+        else:
+            feature_build.disable_feature(id_)
     _settings[id_] = value
     return True
 
 
 def get_all() -> List[str]:
-    return _settings.copy()
+    return list(_settings.values())
 
 
-def get_setting(id_: int) -> str:
-    return _settings[id_]
+def get_setting(id_: str) -> Optional[str]:
+    return _settings.get(id_)
 
 
 def get_default() -> List[str]:
diff --git a/src/frontend/src/lib/components/settings/SettingsContainer.svelte b/src/frontend/src/lib/components/settings/SettingsContainer.svelte
index 3fce358..fd09bb1 100644
--- a/src/frontend/src/lib/components/settings/SettingsContainer.svelte
+++ b/src/frontend/src/lib/components/settings/SettingsContainer.svelte
@@ -43,10 +43,10 @@
 <svelte:window on:keydown={handleKeydown} />
 
 <div class="container">
-  <Setting id="0" bind:api={settings_list[0]}>
+  <Setting id="BUILD_MODE" bind:api={settings_list[0]}>
     <pre>Build mode</pre>
   </Setting>
-  <Setting id="1" bind:api={settings_list[1]}>
+  <Setting id="STATUS_IN_SETTINGS" bind:api={settings_list[1]}>
     <pre>General status on settings page</pre>
   </Setting>
 </div>