diff --git a/scripts/install b/scripts/install
index 829b6d2..4c348f5 100755
--- a/scripts/install
+++ b/scripts/install
@@ -10,7 +10,21 @@ source _common.sh
 source /usr/share/yunohost/helpers
 
 #=================================================
-# STANDARD MODIFICATIONS
+# STORE SETTINGS FROM MANIFEST
+#=================================================
+
+fpm_footprint="high"
+fpm_free_footprint=0
+fpm_usage="medium"
+
+#=================================================
+# STORE SETTINGS FROM MANIFEST
+#=================================================
+
+ynh_app_setting_set --app="$app" --key=fpm_footprint --value="$fpm_footprint"
+ynh_app_setting_set --app="$app" --key=fpm_free_footprint --value="$fpm_free_footprint"
+ynh_app_setting_set --app="$app" --key=fpm_usage --value="$fpm_usage"
+
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index e4d98fd..02da7a8 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -20,6 +20,30 @@ upgrade_type=$(ynh_check_app_version_changed)
 #=================================================
 ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
+# If maintenance_mode doesn't exist, create it
+if [ -z "${maintenance_mode:-}" ]; then
+    maintenance_mode=0
+    ynh_app_setting_set --app=$app --key=maintenance_mode --value=$maintenance_mode
+fi
+
+# If fpm_footprint doesn't exist, create it
+if [ -z "${fpm_footprint:-}" ]; then
+    fpm_footprint=high
+    ynh_app_setting_set --app=$app --key=fpm_footprint --value=$fpm_footprint
+fi
+
+# If fpm_free_footprint doesn't exist, create it
+if [ -z "${fpm_free_footprint:-}" ]; then
+    fpm_free_footprint=0
+    ynh_app_setting_set --app=$app --key=fpm_free_footprint --value=$fpm_free_footprint
+fi
+
+# If fpm_usage doesn't exist, create it
+if [ -z "${fpm_usage:-}" ]; then
+    fpm_usage=medium
+    ynh_app_setting_set --app=$app --key=fpm_usage --value=$fpm_usage
+fi
+
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================