diff --git a/erpnext_germany/data/business_trip_region.csv b/erpnext_germany/data/business_trip_region.csv
index 9bab51f..4b39e53 100644
--- a/erpnext_germany/data/business_trip_region.csv
+++ b/erpnext_germany/data/business_trip_region.csv
@@ -1,225 +1,225 @@
-title,whole_day,arrival_or_departure,accommodation
-Afghanistan,30,20,95
-Ägypten,50,33,112
-Äthiopien,39,26,130
-Äquatorialguinea,42,28,166
-Albanien,27,18,112
-Algerien,47,32,120
-Andorra,41,28,91
-Angola,52,35,299
-Argentinien,35,24,113
-Armenien,24,16,59
-Aserbaidschan,44,29,88
-Australien: Canberra,74,49,186
-Australien: Sydney,57,38,173
-Australien,57,38,173
-Bahrain,48,32,153
-Bangladesch,50,33,165
-Barbados,54,36,206
-Belgien,59,40,141
-Benin,52,35,115
-Bolivien,46,31,108
-Bosnien und Herzegowina,23,16,75
-Botsuana,46,31,176
-Brasilien: Brasilia,51,34,88
-Brasilien: Rio de Janeiro,69,46,140
-Brasilien: Sao Paulo,46,31,151
-Brasilien,46,31,88
-Brunei,52,35,106
-Bulgarien,22,15,115
-Burkina Faso,38,25,174
-Burundi,36,24,138
-Chile,44,29,154
-China: Chengdu,41,28,131
-China: Hongkong,71,48,169
-China: Kanton,36,24,150
-China: Peking,30,20,185
-China: Shanghai,58,39,217
-China,48,32,112
-Costa Rica,47,32,93
-Côte d’Ivoire,59,40,166
-Dänemark,75,50,183
-Deutschland,28,14,0
-Dominikanische Republik,50,33,167
-Dschibuti,77,52,255
-Ecuador,27,18,103
-El Salvador,65,44,161
-Eritrea,50,33,91
-Estland,29,20,85
-Fidschi,32,21,183
-Finnland,54,36,171
-"Frankreich: Paris sowie die Departments 77, 78, 91 bis 95",58,39,159
-Frankreich,53,36,105
-Gabun,52,35,183
-Gambia,40,27,161
-Georgien,45,30,87
-Ghana,46,31,148
-Griechenland: Athen,40,27,139
-Griechenland,36,24,150
-Guatemala,34,23,90
-Guinea,59,40,140
-Guinea-Bissau,32,21,113
-Haiti,58,39,130
-Honduras,57,38,198
-Indien: Chennai,32,21,85
-Indien: Kalkutta,35,24,145
-Indien: Mumbai,50,33,146
-Indien: Neu Delhi,38,25,185
-Indien,32,21,85
-Indonesien,36,24,134
-Iran,33,22,196
-Irland,58,39,129
-Island,62,41,187
-Israel,66,44,190
-Italien: Mailand,42,28,191
-Italien: Rom,48,32,150
-Italien,42,28,150
-Jamaika,39,26,171
-Japan: Tokio,50,33,285
-Japan,52,35,190
-Jemen,24,16,95
-Jordanien,57,38,134
-Kambodscha,38,25,94
-Kamerun,56,37,275
-Kanada: Ottawa,62,41,214
-Kanada: Toronto,54,36,392
-Kanada: Vancouver,63,42,304
-Kanada,54,36,214
-Kap Verde,38,25,90
-Kasachstan,45,30,111
-Katar,56,37,149
-Kenia,51,34,219
-Kirgisistan,27,18,74
-Kolumbien,46,31,115
-"Kongo, Republik",62,41,215
-"Kongo, Demokratische Republik",70,47,190
-"Korea, Demokratische Volksrepublik",28,19,92
-"Korea, Republik",48,32,108
-Kosovo,24,16,71
-Kroatien,35,24,107
-Kuba,51,34,170
-Kuwait,56,37,241
-Laos,35,24,71
-Lesotho,28,19,104
-Lettland,35,24,76
-Libanon,69,46,146
-Libyen,63,42,135
-Liechtenstein,56,37,190
-Litauen,26,17,109
-Luxemburg,63,42,139
-Madagaskar,33,22,116
-Malawi,41,28,109
-Malaysia,36,24,86
-Malediven,52,35,170
-Mali,38,25,120
-Malta,46,31,114
-Marokko,41,28,87
-Marshall Inseln,63,42,102
-Mauretanien,35,24,86
-Mauritius,44,29,172
-Mexiko,48,32,177
-"Moldau, Republik",26,17,73
-Monaco,52,35,187
-Mongolei,23,16,92
-Montenegro,32,21,85
-Mosambik,51,34,208
-Myanmar,35,24,155
-Namibia,30,20,112
-Nepal,36,24,126
-Neuseeland,58,39,148
-Nicaragua,46,31,105
-Niederlande,47,32,122
-Niger,42,28,131
-Nigeria,46,31,182
-Nordmazedonien,27,18,89
-Norwegen,75,50,139
-Österreich,50,33,117
-Oman,64,43,141
-Pakistan: Islamabad,23,16,238
-Pakistan,34,23,122
-Palau,51,34,179
-Panama,41,28,82
-Papua-Neuguinea,59,40,159
-Paraguay,39,26,124
-Peru,34,23,143
-Philippinen,41,28,140
-Polen: Breslau,33,22,117
-Polen: Danzig,30,20,84
-Polen: Krakau,27,18,86
-Polen: Warschau,29,20,109
-Polen,29,20,60
-Portugal,32,21,111
-Ruanda,44,29,117
-Rumänien: Bukarest,32,21,92
-Rumänien,27,18,89
-Russische Föderation: Jekaterinburg,28,19,84
-Russische Föderation: Moskau,30,20,110
-Russische Föderation: St. Petersburg,26,17,114
-Russische Föderation,24,16,58
-Sambia,38,25,105
-Samoa,39,26,105
-San Marino,34,23,79
-São Tomé – Príncipe,47,32,80
-Saudi-Arabien: Djidda,57,38,181
-Saudi-Arabien: Riad,56,37,186
-Saudi-Arabien,56,37,181
-Schweden,66,44,140
-Schweiz: Genf,66,44,186
-Schweiz,64,43,180
-Senegal,42,28,190
-Serbien,27,18,97
-Sierra Leone,57,38,145
-Simbabwe,45,30,140
-Singapur,54,36,197
-Slowakische Republik,33,22,121
-Slowenien,38,25,126
-Spanien: Barcelona,34,23,144
-Spanien: Kanarische Inseln,36,24,103
-Spanien: Madrid,42,28,131
-Spanien: Palma de Mallorca,44,29,142
-Spanien,34,23,103
-Sri Lanka,36,24,112
-Sudan,33,22,195
-Südafrika: Kapstadt,33,22,130
-Südafrika: Johannesburg,36,24,129
-Südafrika,29,20,109
-Südsudan,51,34,159
-Syrien,38,25,140
-Tadschikistan,27,18,118
-Taiwan,46,31,143
-Tansania,44,29,97
-Thailand,38,25,110
-Togo,39,26,118
-Tonga,39,26,94
-Trinidad und Tobago,66,44,203
-Tschad,42,28,155
-Tschechische Republik,32,21,77
-Türkei: Istanbul,26,17,120
-Türkei: Izmir,29,20,55
-Türkei,17,12,95
-Tunesien,40,27,144
-Turkmenistan,33,22,108
-Uganda,41,28,143
-Ukraine,26,17,98
-Ungarn,32,21,85
-Uruguay,48,32,90
-Usbekistan,34,23,104
-Vatikanstaat,48,32,150
-Venezuela,45,30,127
-Vereinigte Arabische Emirate,65,44,156
-Vereinigte Staaten von Amerika: Atlanta,77,52,182
-Vereinigte Staaten von Amerika: Boston,63,42,333
-Vereinigte Staaten von Amerika: Chicago,65,44,233
-Vereinigte Staaten von Amerika: Houston,62,41,204
-Vereinigte Staaten von Amerika: Los Angeles,64,43,262
-Vereinigte Staaten von Amerika: Miami,65,44,256
-Vereinigte Staaten von Amerika: New York City,66,44,308
-Vereinigte Staaten von Amerika: San Francisco,59,40,327
-"Vereinigte Staaten von Amerika: Washington, D. C.",66,44,203
-Vereinigte Staaten von Amerika,59,40,182
-Vereinigtes Königreich von Großbritannien und Nordirland: London,66,44,163
-Vereinigtes Königreich von Großbritannien und Nordirland,52,35,99
-Vietnam,41,28,86
-Weißrussland,20,13,98
-Zentralafrikanische Republik,53,36,210
-Zypern,42,28,125
\ No newline at end of file
+title,whole_day,arrival_or_departure,accommodation,valid_from
+Afghanistan,30,20,95,2024-01-01
+Ägypten,50,33,112,2024-01-01
+Äthiopien,39,26,130,2024-01-01
+Äquatorialguinea,42,28,166,2024-01-01
+Albanien,27,18,112,2024-01-01
+Algerien,47,32,120,2024-01-01
+Andorra,41,28,91,2024-01-01
+Angola,52,35,299,2024-01-01
+Argentinien,35,24,113,2024-01-01
+Armenien,24,16,59,2024-01-01
+Aserbaidschan,44,29,88,2024-01-01
+Australien: Canberra,74,49,186,2024-01-01
+Australien: Sydney,57,38,173,2024-01-01
+Australien,57,38,173,2024-01-01
+Bahrain,48,32,153,2024-01-01
+Bangladesch,50,33,165,2024-01-01
+Barbados,54,36,206,2024-01-01
+Belgien,59,40,141,2024-01-01
+Benin,52,35,115,2024-01-01
+Bolivien,46,31,108,2024-01-01
+Bosnien und Herzegowina,23,16,75,2024-01-01
+Botsuana,46,31,176,2024-01-01
+Brasilien: Brasilia,51,34,88,2024-01-01
+Brasilien: Rio de Janeiro,69,46,140,2024-01-01
+Brasilien: Sao Paulo,46,31,151,2024-01-01
+Brasilien,46,31,88,2024-01-01
+Brunei,52,35,106,2024-01-01
+Bulgarien,22,15,115,2024-01-01
+Burkina Faso,38,25,174,2024-01-01
+Burundi,36,24,138,2024-01-01
+Chile,44,29,154,2024-01-01
+China: Chengdu,41,28,131,2024-01-01
+China: Hongkong,71,48,169,2024-01-01
+China: Kanton,36,24,150,2024-01-01
+China: Peking,30,20,185,2024-01-01
+China: Shanghai,58,39,217,2024-01-01
+China,48,32,112,2024-01-01
+Costa Rica,47,32,93,2024-01-01
+Côte d’Ivoire,59,40,166,2024-01-01
+Dänemark,75,50,183,2024-01-01
+Deutschland,28,14,0,2024-01-01
+Dominikanische Republik,50,33,167,2024-01-01
+Dschibuti,77,52,255,2024-01-01
+Ecuador,27,18,103,2024-01-01
+El Salvador,65,44,161,2024-01-01
+Eritrea,50,33,91,2024-01-01
+Estland,29,20,85,2024-01-01
+Fidschi,32,21,183,2024-01-01
+Finnland,54,36,171,2024-01-01
+"Frankreich: Paris sowie die Departments 77, 78, 91 bis 95",58,39,159,2024-01-01
+Frankreich,53,36,105,2024-01-01
+Gabun,52,35,183,2024-01-01
+Gambia,40,27,161,2024-01-01
+Georgien,45,30,87,2024-01-01
+Ghana,46,31,148,2024-01-01
+Griechenland: Athen,40,27,139,2024-01-01
+Griechenland,36,24,150,2024-01-01
+Guatemala,34,23,90,2024-01-01
+Guinea,59,40,140,2024-01-01
+Guinea-Bissau,32,21,113,2024-01-01
+Haiti,58,39,130,2024-01-01
+Honduras,57,38,198,2024-01-01
+Indien: Chennai,32,21,85,2024-01-01
+Indien: Kalkutta,35,24,145,2024-01-01
+Indien: Mumbai,50,33,146,2024-01-01
+Indien: Neu Delhi,38,25,185,2024-01-01
+Indien,32,21,85,2024-01-01
+Indonesien,36,24,134,2024-01-01
+Iran,33,22,196,2024-01-01
+Irland,58,39,129,2024-01-01
+Island,62,41,187,2024-01-01
+Israel,66,44,190,2024-01-01
+Italien: Mailand,42,28,191,2024-01-01
+Italien: Rom,48,32,150,2024-01-01
+Italien,42,28,150,2024-01-01
+Jamaika,39,26,171,2024-01-01
+Japan: Tokio,50,33,285,2024-01-01
+Japan,52,35,190,2024-01-01
+Jemen,24,16,95,2024-01-01
+Jordanien,57,38,134,2024-01-01
+Kambodscha,38,25,94,2024-01-01
+Kamerun,56,37,275,2024-01-01
+Kanada: Ottawa,62,41,214,2024-01-01
+Kanada: Toronto,54,36,392,2024-01-01
+Kanada: Vancouver,63,42,304,2024-01-01
+Kanada,54,36,214,2024-01-01
+Kap Verde,38,25,90,2024-01-01
+Kasachstan,45,30,111,2024-01-01
+Katar,56,37,149,2024-01-01
+Kenia,51,34,219,2024-01-01
+Kirgisistan,27,18,74,2024-01-01
+Kolumbien,46,31,115,2024-01-01
+"Kongo, Republik",62,41,215,2024-01-01
+"Kongo, Demokratische Republik",70,47,190,2024-01-01
+"Korea, Demokratische Volksrepublik",28,19,92,2024-01-01
+"Korea, Republik",48,32,108,2024-01-01
+Kosovo,24,16,71,2024-01-01
+Kroatien,35,24,107,2024-01-01
+Kuba,51,34,170,2024-01-01
+Kuwait,56,37,241,2024-01-01
+Laos,35,24,71,2024-01-01
+Lesotho,28,19,104,2024-01-01
+Lettland,35,24,76,2024-01-01
+Libanon,69,46,146,2024-01-01
+Libyen,63,42,135,2024-01-01
+Liechtenstein,56,37,190,2024-01-01
+Litauen,26,17,109,2024-01-01
+Luxemburg,63,42,139,2024-01-01
+Madagaskar,33,22,116,2024-01-01
+Malawi,41,28,109,2024-01-01
+Malaysia,36,24,86,2024-01-01
+Malediven,52,35,170,2024-01-01
+Mali,38,25,120,2024-01-01
+Malta,46,31,114,2024-01-01
+Marokko,41,28,87,2024-01-01
+Marshall Inseln,63,42,102,2024-01-01
+Mauretanien,35,24,86,2024-01-01
+Mauritius,44,29,172,2024-01-01
+Mexiko,48,32,177,2024-01-01
+"Moldau, Republik",26,17,73,2024-01-01
+Monaco,52,35,187,2024-01-01
+Mongolei,23,16,92,2024-01-01
+Montenegro,32,21,85,2024-01-01
+Mosambik,51,34,208,2024-01-01
+Myanmar,35,24,155,2024-01-01
+Namibia,30,20,112,2024-01-01
+Nepal,36,24,126,2024-01-01
+Neuseeland,58,39,148,2024-01-01
+Nicaragua,46,31,105,2024-01-01
+Niederlande,47,32,122,2024-01-01
+Niger,42,28,131,2024-01-01
+Nigeria,46,31,182,2024-01-01
+Nordmazedonien,27,18,89,2024-01-01
+Norwegen,75,50,139,2024-01-01
+Österreich,50,33,117,2024-01-01
+Oman,64,43,141,2024-01-01
+Pakistan: Islamabad,23,16,238,2024-01-01
+Pakistan,34,23,122,2024-01-01
+Palau,51,34,179,2024-01-01
+Panama,41,28,82,2024-01-01
+Papua-Neuguinea,59,40,159,2024-01-01
+Paraguay,39,26,124,2024-01-01
+Peru,34,23,143,2024-01-01
+Philippinen,41,28,140,2024-01-01
+Polen: Breslau,33,22,117,2024-01-01
+Polen: Danzig,30,20,84,2024-01-01
+Polen: Krakau,27,18,86,2024-01-01
+Polen: Warschau,29,20,109,2024-01-01
+Polen,29,20,60,2024-01-01
+Portugal,32,21,111,2024-01-01
+Ruanda,44,29,117,2024-01-01
+Rumänien: Bukarest,32,21,92,2024-01-01
+Rumänien,27,18,89,2024-01-01
+Russische Föderation: Jekaterinburg,28,19,84,2024-01-01
+Russische Föderation: Moskau,30,20,110,2024-01-01
+Russische Föderation: St. Petersburg,26,17,114,2024-01-01
+Russische Föderation,24,16,58,2024-01-01
+Sambia,38,25,105,2024-01-01
+Samoa,39,26,105,2024-01-01
+San Marino,34,23,79,2024-01-01
+São Tomé – Príncipe,47,32,80,2024-01-01
+Saudi-Arabien: Djidda,57,38,181,2024-01-01
+Saudi-Arabien: Riad,56,37,186,2024-01-01
+Saudi-Arabien,56,37,181,2024-01-01
+Schweden,66,44,140,2024-01-01
+Schweiz: Genf,66,44,186,2024-01-01
+Schweiz,64,43,180,2024-01-01
+Senegal,42,28,190,2024-01-01
+Serbien,27,18,97,2024-01-01
+Sierra Leone,57,38,145,2024-01-01
+Simbabwe,45,30,140,2024-01-01
+Singapur,54,36,197,2024-01-01
+Slowakische Republik,33,22,121,2024-01-01
+Slowenien,38,25,126,2024-01-01
+Spanien: Barcelona,34,23,144,2024-01-01
+Spanien: Kanarische Inseln,36,24,103,2024-01-01
+Spanien: Madrid,42,28,131,2024-01-01
+Spanien: Palma de Mallorca,44,29,142,2024-01-01
+Spanien,34,23,103,2024-01-01
+Sri Lanka,36,24,112,2024-01-01
+Sudan,33,22,195,2024-01-01
+Südafrika: Kapstadt,33,22,130,2024-01-01
+Südafrika: Johannesburg,36,24,129,2024-01-01
+Südafrika,29,20,109,2024-01-01
+Südsudan,51,34,159,2024-01-01
+Syrien,38,25,140,2024-01-01
+Tadschikistan,27,18,118,2024-01-01
+Taiwan,46,31,143,2024-01-01
+Tansania,44,29,97,2024-01-01
+Thailand,38,25,110,2024-01-01
+Togo,39,26,118,2024-01-01
+Tonga,39,26,94,2024-01-01
+Trinidad und Tobago,66,44,203,2024-01-01
+Tschad,42,28,155,2024-01-01
+Tschechische Republik,32,21,77,2024-01-01
+Türkei: Istanbul,26,17,120,2024-01-01
+Türkei: Izmir,29,20,55,2024-01-01
+Türkei,17,12,95,2024-01-01
+Tunesien,40,27,144,2024-01-01
+Turkmenistan,33,22,108,2024-01-01
+Uganda,41,28,143,2024-01-01
+Ukraine,26,17,98,2024-01-01
+Ungarn,32,21,85,2024-01-01
+Uruguay,48,32,90,2024-01-01
+Usbekistan,34,23,104,2024-01-01
+Vatikanstaat,48,32,150,2024-01-01
+Venezuela,45,30,127,2024-01-01
+Vereinigte Arabische Emirate,65,44,156,2024-01-01
+Vereinigte Staaten von Amerika: Atlanta,77,52,182,2024-01-01
+Vereinigte Staaten von Amerika: Boston,63,42,333,2024-01-01
+Vereinigte Staaten von Amerika: Chicago,65,44,233,2024-01-01
+Vereinigte Staaten von Amerika: Houston,62,41,204,2024-01-01
+Vereinigte Staaten von Amerika: Los Angeles,64,43,262,2024-01-01
+Vereinigte Staaten von Amerika: Miami,65,44,256,2024-01-01
+Vereinigte Staaten von Amerika: New York City,66,44,308,2024-01-01
+Vereinigte Staaten von Amerika: San Francisco,59,40,327,2024-01-01
+"Vereinigte Staaten von Amerika: Washington, D. C.",66,44,203,2024-01-01
+Vereinigte Staaten von Amerika,59,40,182,2024-01-01
+Vereinigtes Königreich von Großbritannien und Nordirland: London,66,44,163,2024-01-01
+Vereinigtes Königreich von Großbritannien und Nordirland,52,35,99,2024-01-01
+Vietnam,41,28,86,2024-01-01
+Weißrussland,20,13,98,2024-01-01
+Zentralafrikanische Republik,53,36,210,2024-01-01
+Zypern,42,28,125,2024-01-01
\ No newline at end of file
diff --git a/erpnext_germany/erpnext_germany/doctype/business_trip/business_trip.js b/erpnext_germany/erpnext_germany/doctype/business_trip/business_trip.js
index d0fce43..1ba3265 100644
--- a/erpnext_germany/erpnext_germany/doctype/business_trip/business_trip.js
+++ b/erpnext_germany/erpnext_germany/doctype/business_trip/business_trip.js
@@ -4,6 +4,13 @@
 frappe.ui.form.on("Business Trip", {
 	setup(frm) {
 		frm.set_query("employee", erpnext.queries.employee);
+		frm.set_query("region", (doc) => {
+			return {
+				filters: {
+					valid_from: ["<=", doc.from_date], 
+				}
+			};
+		});
 	},
 
 	from_date: function (frm) {
diff --git a/erpnext_germany/erpnext_germany/doctype/business_trip_region/business_trip_region.json b/erpnext_germany/erpnext_germany/doctype/business_trip_region/business_trip_region.json
index 920ad06..e00cef8 100644
--- a/erpnext_germany/erpnext_germany/doctype/business_trip_region/business_trip_region.json
+++ b/erpnext_germany/erpnext_germany/doctype/business_trip_region/business_trip_region.json
@@ -1,7 +1,6 @@
 {
  "actions": [],
- "allow_rename": 1,
- "autoname": "field:title",
+ "autoname": "hash",
  "creation": "2022-11-01 20:24:28.877901",
  "doctype": "DocType",
  "editable_grid": 1,
@@ -10,14 +9,16 @@
   "title",
   "whole_day",
   "arrival_or_departure",
-  "accommodation"
+  "accommodation",
+  "column_break_ajul",
+  "valid_from",
+  "disabled"
  ],
  "fields": [
   {
    "fieldname": "title",
    "fieldtype": "Data",
-   "label": "Title",
-   "unique": 1
+   "label": "Title"
   },
   {
    "description": "For an absence of at least 24 hours per calendar day",
@@ -36,6 +37,22 @@
    "fieldname": "accommodation",
    "fieldtype": "Currency",
    "label": "Accommodation"
+  },
+  {
+   "fieldname": "valid_from",
+   "fieldtype": "Date",
+   "in_list_view": 1,
+   "label": "Valid From"
+  },
+  {
+   "fieldname": "column_break_ajul",
+   "fieldtype": "Column Break"
+  },
+  {
+   "default": "0",
+   "fieldname": "disabled",
+   "fieldtype": "Check",
+   "label": "Disabled"
   }
  ],
  "index_web_pages_for_search": 1,
@@ -45,11 +62,11 @@
    "link_fieldname": "region"
   }
  ],
- "modified": "2024-10-11 18:56:49.254117",
+ "modified": "2024-10-24 22:35:47.597779",
  "modified_by": "Administrator",
  "module": "ERPNext Germany",
  "name": "Business Trip Region",
- "naming_rule": "By fieldname",
+ "naming_rule": "Random",
  "owner": "Administrator",
  "permissions": [
   {
@@ -75,8 +92,10 @@
    "write": 1
   }
  ],
+ "search_fields": "valid_from",
+ "show_title_field_in_link": 1,
  "sort_field": "modified",
  "sort_order": "DESC",
  "states": [],
  "title_field": "title"
-}
+}
\ No newline at end of file
diff --git a/erpnext_germany/erpnext_germany/doctype/business_trip_region/business_trip_region_list.js b/erpnext_germany/erpnext_germany/doctype/business_trip_region/business_trip_region_list.js
new file mode 100644
index 0000000..df16a96
--- /dev/null
+++ b/erpnext_germany/erpnext_germany/doctype/business_trip_region/business_trip_region_list.js
@@ -0,0 +1,3 @@
+frappe.listview_settings["Business Trip Region"] = {
+	hide_name_column: true,
+};