diff --git a/client/src/views/biz-subscription-server.vue b/client/src/views/biz-subscription-server.vue
index 84b9ee1..0c02f13 100644
--- a/client/src/views/biz-subscription-server.vue
+++ b/client/src/views/biz-subscription-server.vue
@@ -1,6 +1,5 @@
 <template>
   <div>
-    <h2>TODO: prefill datacenters and time zones</h2>
     <gz-report-selector ref="reportSelector"></gz-report-selector>
     <div v-if="formState.ready">
       <gz-error :error-box-message="formState.errorBoxMessage"></gz-error>
@@ -46,20 +45,6 @@
             ></gz-date-time-picker>
           </v-col>
 
-          <!-- <v-col cols="12" sm="6" lg="4" xl="3">
-            <v-text-field
-              ref="dataCenter"
-              v-model="obj.dataCenter"
-              dense
-              :readonly="formState.readOnly"
-              :label="$sock.t('SubServerDatacenter')"
-              data-cy="dataCenter"
-              :error-messages="form().serverErrors(this, 'dataCenter')"
-              :rules="[form().required(this, 'dataCenter')]"
-              @input="fieldValueChanged('dataCenter')"
-            ></v-text-field>
-          </v-col> -->
-
           <v-col cols="12" sm="6" lg="4" xl="3">
             <v-select
               ref="dataCenter"
@@ -69,22 +54,23 @@
               item-text="name"
               item-value="id"
               :label="$sock.t('SubServerDatacenter')"
+              :error-messages="form().serverErrors(this, 'dataCenter')"
+              :rules="[form().required(this, 'dataCenter')]"
               @input="fieldValueChanged('dataCenter')"
             ></v-select>
           </v-col>
 
           <v-col cols="12" sm="6" lg="4" xl="3">
-            <v-text-field
+            <v-select
               ref="timeZone"
               v-model="obj.timeZone"
               dense
-              :readonly="formState.readOnly"
+              :items="selectLists.timeZones"
               :label="$sock.t('SubServerTimeZone')"
-              data-cy="timeZone"
               :error-messages="form().serverErrors(this, 'timeZone')"
               :rules="[form().required(this, 'timeZone')]"
               @input="fieldValueChanged('timeZone')"
-            ></v-text-field>
+            ></v-select>
           </v-col>
 
           <v-col cols="12" sm="6" lg="4" xl="3">
@@ -298,9 +284,614 @@ export default {
       },
       selectLists: {
         dataCenters: [
-          { name: "New York", id: "NY" },
-          { name: "Los Angeles", id: "LA" },
-          { name: "London", id: "LND" }
+          { id: "SF", name: "San Francisco" },
+          { id: "NY", name: "New York" },
+          { id: "TOR", name: "Toronto" },
+          { id: "AMS", name: "Amsterdam" },
+          { id: "LON", name: "London" },
+          { id: "FFT", name: "Frankfurt" },
+          { id: "SNG", name: "Singapore" },
+          { id: "BNG", name: "Bangalore" },
+          { id: "SYD", name: "Sydney Australia" }
+        ],
+        timeZones: [
+          "Africa/Abidjan",
+          "Africa/Accra",
+          "Africa/Addis_Ababa",
+          "Africa/Algiers",
+          "Africa/Asmara",
+          "Africa/Asmera",
+          "Africa/Bamako",
+          "Africa/Bangui",
+          "Africa/Banjul",
+          "Africa/Bissau",
+          "Africa/Blantyre",
+          "Africa/Brazzaville",
+          "Africa/Bujumbura",
+          "Africa/Cairo",
+          "Africa/Casablanca",
+          "Africa/Ceuta",
+          "Africa/Conakry",
+          "Africa/Dakar",
+          "Africa/Dar_es_Salaam",
+          "Africa/Djibouti",
+          "Africa/Douala",
+          "Africa/El_Aaiun",
+          "Africa/Freetown",
+          "Africa/Gaborone",
+          "Africa/Harare",
+          "Africa/Johannesburg",
+          "Africa/Juba",
+          "Africa/Kampala",
+          "Africa/Khartoum",
+          "Africa/Kigali",
+          "Africa/Kinshasa",
+          "Africa/Lagos",
+          "Africa/Libreville",
+          "Africa/Lome",
+          "Africa/Luanda",
+          "Africa/Lubumbashi",
+          "Africa/Lusaka",
+          "Africa/Malabo",
+          "Africa/Maputo",
+          "Africa/Maseru",
+          "Africa/Mbabane",
+          "Africa/Mogadishu",
+          "Africa/Monrovia",
+          "Africa/Nairobi",
+          "Africa/Ndjamena",
+          "Africa/Niamey",
+          "Africa/Nouakchott",
+          "Africa/Ouagadougou",
+          "Africa/Porto-Novo",
+          "Africa/Sao_Tome",
+          "Africa/Timbuktu",
+          "Africa/Tripoli",
+          "Africa/Tunis",
+          "Africa/Windhoek",
+          "America/Adak",
+          "America/Anchorage",
+          "America/Anguilla",
+          "America/Antigua",
+          "America/Araguaina",
+          "America/Argentina/Buenos_Aires",
+          "America/Argentina/Catamarca",
+          "America/Argentina/ComodRivadavia",
+          "America/Argentina/Cordoba",
+          "America/Argentina/Jujuy",
+          "America/Argentina/La_Rioja",
+          "America/Argentina/Mendoza",
+          "America/Argentina/Rio_Gallegos",
+          "America/Argentina/Salta",
+          "America/Argentina/San_Juan",
+          "America/Argentina/San_Luis",
+          "America/Argentina/Tucuman",
+          "America/Argentina/Ushuaia",
+          "America/Aruba",
+          "America/Asuncion",
+          "America/Atikokan",
+          "America/Atka",
+          "America/Bahia",
+          "America/Bahia_Banderas",
+          "America/Barbados",
+          "America/Belem",
+          "America/Belize",
+          "America/Blanc-Sablon",
+          "America/Boa_Vista",
+          "America/Bogota",
+          "America/Boise",
+          "America/Buenos_Aires",
+          "America/Cambridge_Bay",
+          "America/Campo_Grande",
+          "America/Cancun",
+          "America/Caracas",
+          "America/Catamarca",
+          "America/Cayenne",
+          "America/Cayman",
+          "America/Chicago",
+          "America/Chihuahua",
+          "America/Ciudad_Juarez",
+          "America/Coral_Harbour",
+          "America/Cordoba",
+          "America/Costa_Rica",
+          "America/Creston",
+          "America/Cuiaba",
+          "America/Curacao",
+          "America/Danmarkshavn",
+          "America/Dawson",
+          "America/Dawson_Creek",
+          "America/Denver",
+          "America/Detroit",
+          "America/Dominica",
+          "America/Edmonton",
+          "America/Eirunepe",
+          "America/El_Salvador",
+          "America/Ensenada",
+          "America/Fort_Nelson",
+          "America/Fort_Wayne",
+          "America/Fortaleza",
+          "America/Glace_Bay",
+          "America/Godthab",
+          "America/Goose_Bay",
+          "America/Grand_Turk",
+          "America/Grenada",
+          "America/Guadeloupe",
+          "America/Guatemala",
+          "America/Guayaquil",
+          "America/Guyana",
+          "America/Halifax",
+          "America/Havana",
+          "America/Hermosillo",
+          "America/Indiana/Indianapolis",
+          "America/Indiana/Knox",
+          "America/Indiana/Marengo",
+          "America/Indiana/Petersburg",
+          "America/Indiana/Tell_City",
+          "America/Indiana/Vevay",
+          "America/Indiana/Vincennes",
+          "America/Indiana/Winamac",
+          "America/Indianapolis",
+          "America/Inuvik",
+          "America/Iqaluit",
+          "America/Jamaica",
+          "America/Jujuy",
+          "America/Juneau",
+          "America/Kentucky/Louisville",
+          "America/Kentucky/Monticello",
+          "America/Knox_IN",
+          "America/Kralendijk",
+          "America/La_Paz",
+          "America/Lima",
+          "America/Los_Angeles",
+          "America/Louisville",
+          "America/Lower_Princes",
+          "America/Maceio",
+          "America/Managua",
+          "America/Manaus",
+          "America/Marigot",
+          "America/Martinique",
+          "America/Matamoros",
+          "America/Mazatlan",
+          "America/Mendoza",
+          "America/Menominee",
+          "America/Merida",
+          "America/Metlakatla",
+          "America/Mexico_City",
+          "America/Miquelon",
+          "America/Moncton",
+          "America/Monterrey",
+          "America/Montevideo",
+          "America/Montreal",
+          "America/Montserrat",
+          "America/Nassau",
+          "America/New_York",
+          "America/Nipigon",
+          "America/Nome",
+          "America/Noronha",
+          "America/North_Dakota/Beulah",
+          "America/North_Dakota/Center",
+          "America/North_Dakota/New_Salem",
+          "America/Nuuk",
+          "America/Ojinaga",
+          "America/Panama",
+          "America/Pangnirtung",
+          "America/Paramaribo",
+          "America/Phoenix",
+          "America/Port-au-Prince",
+          "America/Port_of_Spain",
+          "America/Porto_Acre",
+          "America/Porto_Velho",
+          "America/Puerto_Rico",
+          "America/Punta_Arenas",
+          "America/Rainy_River",
+          "America/Rankin_Inlet",
+          "America/Recife",
+          "America/Regina",
+          "America/Resolute",
+          "America/Rio_Branco",
+          "America/Rosario",
+          "America/Santa_Isabel",
+          "America/Santarem",
+          "America/Santiago",
+          "America/Santo_Domingo",
+          "America/Sao_Paulo",
+          "America/Scoresbysund",
+          "America/Shiprock",
+          "America/Sitka",
+          "America/St_Barthelemy",
+          "America/St_Johns",
+          "America/St_Kitts",
+          "America/St_Lucia",
+          "America/St_Thomas",
+          "America/St_Vincent",
+          "America/Swift_Current",
+          "America/Tegucigalpa",
+          "America/Thule",
+          "America/Thunder_Bay",
+          "America/Tijuana",
+          "America/Toronto",
+          "America/Tortola",
+          "America/Vancouver",
+          "America/Virgin",
+          "America/Whitehorse",
+          "America/Winnipeg",
+          "America/Yakutat",
+          "America/Yellowknife",
+          "Antarctica/Casey",
+          "Antarctica/Davis",
+          "Antarctica/DumontDUrville",
+          "Antarctica/Macquarie",
+          "Antarctica/Mawson",
+          "Antarctica/McMurdo",
+          "Antarctica/Palmer",
+          "Antarctica/Rothera",
+          "Antarctica/South_Pole",
+          "Antarctica/Syowa",
+          "Antarctica/Troll",
+          "Antarctica/Vostok",
+          "Arctic/Longyearbyen",
+          "Asia/Aden",
+          "Asia/Almaty",
+          "Asia/Amman",
+          "Asia/Anadyr",
+          "Asia/Aqtau",
+          "Asia/Aqtobe",
+          "Asia/Ashgabat",
+          "Asia/Ashkhabad",
+          "Asia/Atyrau",
+          "Asia/Baghdad",
+          "Asia/Bahrain",
+          "Asia/Baku",
+          "Asia/Bangkok",
+          "Asia/Barnaul",
+          "Asia/Beirut",
+          "Asia/Bishkek",
+          "Asia/Brunei",
+          "Asia/Calcutta",
+          "Asia/Chita",
+          "Asia/Choibalsan",
+          "Asia/Chongqing",
+          "Asia/Chungking",
+          "Asia/Colombo",
+          "Asia/Dacca",
+          "Asia/Damascus",
+          "Asia/Dhaka",
+          "Asia/Dili",
+          "Asia/Dubai",
+          "Asia/Dushanbe",
+          "Asia/Famagusta",
+          "Asia/Gaza",
+          "Asia/Harbin",
+          "Asia/Hebron",
+          "Asia/Ho_Chi_Minh",
+          "Asia/Hong_Kong",
+          "Asia/Hovd",
+          "Asia/Irkutsk",
+          "Asia/Istanbul",
+          "Asia/Jakarta",
+          "Asia/Jayapura",
+          "Asia/Jerusalem",
+          "Asia/Kabul",
+          "Asia/Kamchatka",
+          "Asia/Karachi",
+          "Asia/Kashgar",
+          "Asia/Kathmandu",
+          "Asia/Katmandu",
+          "Asia/Khandyga",
+          "Asia/Kolkata",
+          "Asia/Krasnoyarsk",
+          "Asia/Kuala_Lumpur",
+          "Asia/Kuching",
+          "Asia/Kuwait",
+          "Asia/Macao",
+          "Asia/Macau",
+          "Asia/Magadan",
+          "Asia/Makassar",
+          "Asia/Manila",
+          "Asia/Muscat",
+          "Asia/Nicosia",
+          "Asia/Novokuznetsk",
+          "Asia/Novosibirsk",
+          "Asia/Omsk",
+          "Asia/Oral",
+          "Asia/Phnom_Penh",
+          "Asia/Pontianak",
+          "Asia/Pyongyang",
+          "Asia/Qatar",
+          "Asia/Qostanay",
+          "Asia/Qyzylorda",
+          "Asia/Rangoon",
+          "Asia/Riyadh",
+          "Asia/Saigon",
+          "Asia/Sakhalin",
+          "Asia/Samarkand",
+          "Asia/Seoul",
+          "Asia/Shanghai",
+          "Asia/Singapore",
+          "Asia/Srednekolymsk",
+          "Asia/Taipei",
+          "Asia/Tashkent",
+          "Asia/Tbilisi",
+          "Asia/Tehran",
+          "Asia/Tel_Aviv",
+          "Asia/Thimbu",
+          "Asia/Thimphu",
+          "Asia/Tokyo",
+          "Asia/Tomsk",
+          "Asia/Ujung_Pandang",
+          "Asia/Ulaanbaatar",
+          "Asia/Ulan_Bator",
+          "Asia/Urumqi",
+          "Asia/Ust-Nera",
+          "Asia/Vientiane",
+          "Asia/Vladivostok",
+          "Asia/Yakutsk",
+          "Asia/Yangon",
+          "Asia/Yekaterinburg",
+          "Asia/Yerevan",
+          "Atlantic/Azores",
+          "Atlantic/Bermuda",
+          "Atlantic/Canary",
+          "Atlantic/Cape_Verde",
+          "Atlantic/Faeroe",
+          "Atlantic/Faroe",
+          "Atlantic/Jan_Mayen",
+          "Atlantic/Madeira",
+          "Atlantic/Reykjavik",
+          "Atlantic/South_Georgia",
+          "Atlantic/St_Helena",
+          "Atlantic/Stanley",
+          "Australia/ACT",
+          "Australia/Adelaide",
+          "Australia/Brisbane",
+          "Australia/Broken_Hill",
+          "Australia/Canberra",
+          "Australia/Currie",
+          "Australia/Darwin",
+          "Australia/Eucla",
+          "Australia/Hobart",
+          "Australia/LHI",
+          "Australia/Lindeman",
+          "Australia/Lord_Howe",
+          "Australia/Melbourne",
+          "Australia/NSW",
+          "Australia/North",
+          "Australia/Perth",
+          "Australia/Queensland",
+          "Australia/South",
+          "Australia/Sydney",
+          "Australia/Tasmania",
+          "Australia/Victoria",
+          "Australia/West",
+          "Australia/Yancowinna",
+          "Brazil/Acre",
+          "Brazil/DeNoronha",
+          "Brazil/East",
+          "Brazil/West",
+          "CET",
+          "CST6CDT",
+          "Canada/Atlantic",
+          "Canada/Central",
+          "Canada/Eastern",
+          "Canada/Mountain",
+          "Canada/Newfoundland",
+          "Canada/Pacific",
+          "Canada/Saskatchewan",
+          "Canada/Yukon",
+          "Chile/Continental",
+          "Chile/EasterIsland",
+          "Cuba",
+          "EET",
+          "EST",
+          "EST5EDT",
+          "Egypt",
+          "Eire",
+          "Etc/GMT",
+          "Etc/GMT+0",
+          "Etc/GMT+1",
+          "Etc/GMT+10",
+          "Etc/GMT+11",
+          "Etc/GMT+12",
+          "Etc/GMT+2",
+          "Etc/GMT+3",
+          "Etc/GMT+4",
+          "Etc/GMT+5",
+          "Etc/GMT+6",
+          "Etc/GMT+7",
+          "Etc/GMT+8",
+          "Etc/GMT+9",
+          "Etc/GMT-0",
+          "Etc/GMT-1",
+          "Etc/GMT-10",
+          "Etc/GMT-11",
+          "Etc/GMT-12",
+          "Etc/GMT-13",
+          "Etc/GMT-14",
+          "Etc/GMT-2",
+          "Etc/GMT-3",
+          "Etc/GMT-4",
+          "Etc/GMT-5",
+          "Etc/GMT-6",
+          "Etc/GMT-7",
+          "Etc/GMT-8",
+          "Etc/GMT-9",
+          "Etc/GMT0",
+          "Etc/Greenwich",
+          "Etc/UCT",
+          "Etc/UTC",
+          "Etc/Universal",
+          "Etc/Zulu",
+          "Europe/Amsterdam",
+          "Europe/Andorra",
+          "Europe/Astrakhan",
+          "Europe/Athens",
+          "Europe/Belfast",
+          "Europe/Belgrade",
+          "Europe/Berlin",
+          "Europe/Bratislava",
+          "Europe/Brussels",
+          "Europe/Bucharest",
+          "Europe/Budapest",
+          "Europe/Busingen",
+          "Europe/Chisinau",
+          "Europe/Copenhagen",
+          "Europe/Dublin",
+          "Europe/Gibraltar",
+          "Europe/Guernsey",
+          "Europe/Helsinki",
+          "Europe/Isle_of_Man",
+          "Europe/Istanbul",
+          "Europe/Jersey",
+          "Europe/Kaliningrad",
+          "Europe/Kiev",
+          "Europe/Kirov",
+          "Europe/Kyiv",
+          "Europe/Lisbon",
+          "Europe/Ljubljana",
+          "Europe/London",
+          "Europe/Luxembourg",
+          "Europe/Madrid",
+          "Europe/Malta",
+          "Europe/Mariehamn",
+          "Europe/Minsk",
+          "Europe/Monaco",
+          "Europe/Moscow",
+          "Europe/Nicosia",
+          "Europe/Oslo",
+          "Europe/Paris",
+          "Europe/Podgorica",
+          "Europe/Prague",
+          "Europe/Riga",
+          "Europe/Rome",
+          "Europe/Samara",
+          "Europe/San_Marino",
+          "Europe/Sarajevo",
+          "Europe/Saratov",
+          "Europe/Simferopol",
+          "Europe/Skopje",
+          "Europe/Sofia",
+          "Europe/Stockholm",
+          "Europe/Tallinn",
+          "Europe/Tirane",
+          "Europe/Tiraspol",
+          "Europe/Ulyanovsk",
+          "Europe/Uzhgorod",
+          "Europe/Vaduz",
+          "Europe/Vatican",
+          "Europe/Vienna",
+          "Europe/Vilnius",
+          "Europe/Volgograd",
+          "Europe/Warsaw",
+          "Europe/Zagreb",
+          "Europe/Zaporozhye",
+          "Europe/Zurich",
+          "Factory",
+          "GB",
+          "GB-Eire",
+          "GMT",
+          "GMT+0",
+          "GMT-0",
+          "GMT0",
+          "Greenwich",
+          "HST",
+          "Hongkong",
+          "Iceland",
+          "Indian/Antananarivo",
+          "Indian/Chagos",
+          "Indian/Christmas",
+          "Indian/Cocos",
+          "Indian/Comoro",
+          "Indian/Kerguelen",
+          "Indian/Mahe",
+          "Indian/Maldives",
+          "Indian/Mauritius",
+          "Indian/Mayotte",
+          "Indian/Reunion",
+          "Iran",
+          "Israel",
+          "Jamaica",
+          "Japan",
+          "Kwajalein",
+          "Libya",
+          "MET",
+          "MST",
+          "MST7MDT",
+          "Mexico/BajaNorte",
+          "Mexico/BajaSur",
+          "Mexico/General",
+          "NZ",
+          "NZ-CHAT",
+          "Navajo",
+          "PRC",
+          "PST8PDT",
+          "Pacific/Apia",
+          "Pacific/Auckland",
+          "Pacific/Bougainville",
+          "Pacific/Chatham",
+          "Pacific/Chuuk",
+          "Pacific/Easter",
+          "Pacific/Efate",
+          "Pacific/Enderbury",
+          "Pacific/Fakaofo",
+          "Pacific/Fiji",
+          "Pacific/Funafuti",
+          "Pacific/Galapagos",
+          "Pacific/Gambier",
+          "Pacific/Guadalcanal",
+          "Pacific/Guam",
+          "Pacific/Honolulu",
+          "Pacific/Johnston",
+          "Pacific/Kanton",
+          "Pacific/Kiritimati",
+          "Pacific/Kosrae",
+          "Pacific/Kwajalein",
+          "Pacific/Majuro",
+          "Pacific/Marquesas",
+          "Pacific/Midway",
+          "Pacific/Nauru",
+          "Pacific/Niue",
+          "Pacific/Norfolk",
+          "Pacific/Noumea",
+          "Pacific/Pago_Pago",
+          "Pacific/Palau",
+          "Pacific/Pitcairn",
+          "Pacific/Pohnpei",
+          "Pacific/Ponape",
+          "Pacific/Port_Moresby",
+          "Pacific/Rarotonga",
+          "Pacific/Saipan",
+          "Pacific/Samoa",
+          "Pacific/Tahiti",
+          "Pacific/Tarawa",
+          "Pacific/Tongatapu",
+          "Pacific/Truk",
+          "Pacific/Wake",
+          "Pacific/Wallis",
+          "Pacific/Yap",
+          "Poland",
+          "Portugal",
+          "ROC",
+          "ROK",
+          "Singapore",
+          "Turkey",
+          "UCT",
+          "US/Alaska",
+          "US/Aleutian",
+          "US/Arizona",
+          "US/Central",
+          "US/East-Indiana",
+          "US/Eastern",
+          "US/Hawaii",
+          "US/Indiana-Starke",
+          "US/Michigan",
+          "US/Mountain",
+          "US/Pacific",
+          "US/Samoa",
+          "UTC",
+          "Universal",
+          "W-SU",
+          "WET",
+          "Zulu"
         ]
       },
       formState: {