Add: Hint to avoid missing the free pack purchase

module/config/i18n/en-US.json

@@ -1833,7 +1833,7 @@
     },
     "DayOfWeek": {
       "name": "Days of the week",
-      "help": "Alas will delay free supply pack buying until the value",
+      "help": "Alas will delay free supply pack buying until the value\nIt is recommended to set it to weekdays, or alas may miss the purchase",
       "0": "Monday",
       "1": "Tuesday",
       "2": "Wednesday",

module/config/i18n/zh-CN.json

@@ -1833,7 +1833,7 @@
     },
     "DayOfWeek": {
       "name": "延长至周几",
-      "help": "",
+      "help": "建议设置为平日(周一至周五)以免错过购买",
       "0": "周一",
       "1": "周二",
       "2": "周三",

module/config/i18n/zh-TW.json

@@ -1833,7 +1833,7 @@
     },
     "DayOfWeek": {
       "name": "延長至星期幾",
-      "help": "",
+      "help": "建議設置為平日(星期一至星期五)以免錯過購買",
       "0": "星期一",
       "1": "星期二",
       "2": "星期三",