support setting the last 1 to 3 days of the month to scheduled transaction frequency

src/locales/ja.json

@@ -120,7 +120,9 @@
             "hoursMinutesAheadOfDefaultTimezone": "デフォルトのタイムゾーンから{hours}時間{minutes}分進んでいます",
             "monthDay": "{ordinal}日",
             "lastMonthDay": "Last {ordinal} day",
+            "lastMonthDayInLowercase": "last {ordinal} day",
             "eachMonthDayInMonthDays": "{ordinal}",
+            "eachLastMonthDayInMonthDays": "last {ordinal}",
             "monthDays": "{multiMonthDays}日間",
             "everyMultiDaysOfWeek": "毎{days}",
             "everyMultiDaysOfMonth": "毎月{days}日",
@@ -1542,6 +1544,7 @@
     "Previous Billing Cycle": "以前の請求サイクル",
     "Current Billing Cycle": "現在の請求サイクル",
     "Last day": "Last day",
+    "last day": "last day",
     "Custom Date": "カスタム日付",
     "Start Date": "開始日",
     "End Date": "終了日",