diff --git a/product_contract/i18n/product_contract.pot b/product_contract/i18n/product_contract.pot
index 95b4b988b..0a48cc612 100644
--- a/product_contract/i18n/product_contract.pot
+++ b/product_contract/i18n/product_contract.pot
@@ -1,12 +1,12 @@
 # Translation of Odoo Server.
 # This file contains the translation of the following modules:
-#	* product_contract
+# 	* product_contract
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: Odoo Server 12.0\n"
+"Project-Id-Version: Odoo Server 13.0\n"
 "Report-Msgid-Bugs-To: \n"
-"Last-Translator: <>\n"
+"Last-Translator: \n"
 "Language-Team: \n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -72,13 +72,13 @@ msgid "Contract Template"
 msgstr ""
 
 #. module: product_contract
-#: code:addons/product_contract/models/sale_order_line.py:266
+#: code:addons/product_contract/models/sale_order_line.py:0
 #, python-format
 msgid "Contract product has different contract template"
 msgstr ""
 
 #. module: product_contract
-#: code:addons/product_contract/models/product_template.py:79
+#: code:addons/product_contract/models/product_template.py:0
 #, python-format
 msgid "Contract product should be service type"
 msgstr ""
@@ -104,11 +104,11 @@ msgid "Date Start"
 msgstr ""
 
 #. module: product_contract
-#: selection:product.template,auto_renew_rule_type:0
-#: selection:product.template,recurring_rule_type:0
-#: selection:product.template,termination_notice_rule_type:0
-#: selection:sale.order.line,auto_renew_rule_type:0
-#: selection:sale.order.line,recurring_rule_type:0
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__auto_renew_rule_type__daily
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__recurring_rule_type__daily
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__termination_notice_rule_type__daily
+#: model:ir.model.fields.selection,name:product_contract.selection__sale_order_line__auto_renew_rule_type__daily
+#: model:ir.model.fields.selection,name:product_contract.selection__sale_order_line__recurring_rule_type__daily
 msgid "Day(s)"
 msgstr ""
 
@@ -146,17 +146,17 @@ msgid "Is a contract"
 msgstr ""
 
 #. module: product_contract
-#: selection:product.template,auto_renew_rule_type:0
-#: selection:product.template,recurring_rule_type:0
-#: selection:product.template,termination_notice_rule_type:0
-#: selection:sale.order.line,auto_renew_rule_type:0
-#: selection:sale.order.line,recurring_rule_type:0
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__auto_renew_rule_type__monthly
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__recurring_rule_type__monthly
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__termination_notice_rule_type__monthly
+#: model:ir.model.fields.selection,name:product_contract.selection__sale_order_line__auto_renew_rule_type__monthly
+#: model:ir.model.fields.selection,name:product_contract.selection__sale_order_line__recurring_rule_type__monthly
 msgid "Month(s)"
 msgstr ""
 
 #. module: product_contract
-#: selection:product.template,recurring_rule_type:0
-#: selection:sale.order.line,recurring_rule_type:0
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__recurring_rule_type__monthlylastday
+#: model:ir.model.fields.selection,name:product_contract.selection__sale_order_line__recurring_rule_type__monthlylastday
 msgid "Month(s) last day"
 msgstr ""
 
@@ -166,14 +166,14 @@ msgid "Need Contract Creation"
 msgstr ""
 
 #. module: product_contract
-#: selection:product.template,recurring_invoicing_type:0
-#: selection:sale.order.line,recurring_invoicing_type:0
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__recurring_invoicing_type__post-paid
+#: model:ir.model.fields.selection,name:product_contract.selection__sale_order_line__recurring_invoicing_type__post-paid
 msgid "Post-paid"
 msgstr ""
 
 #. module: product_contract
-#: selection:product.template,recurring_invoicing_type:0
-#: selection:sale.order.line,recurring_invoicing_type:0
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__recurring_invoicing_type__pre-paid
+#: model:ir.model.fields.selection,name:product_contract.selection__sale_order_line__recurring_invoicing_type__pre-paid
 msgid "Pre-paid"
 msgstr ""
 
@@ -183,8 +183,8 @@ msgid "Product Template"
 msgstr ""
 
 #. module: product_contract
-#: selection:product.template,recurring_rule_type:0
-#: selection:sale.order.line,recurring_rule_type:0
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__recurring_rule_type__quarterly
+#: model:ir.model.fields.selection,name:product_contract.selection__sale_order_line__recurring_rule_type__quarterly
 msgid "Quarter(s)"
 msgstr ""
 
@@ -214,11 +214,6 @@ msgstr ""
 msgid "Renewal type"
 msgstr ""
 
-#. module: product_contract
-#: model:ir.model,name:product_contract.model_sale_order
-msgid "Sale Order"
-msgstr ""
-
 #. module: product_contract
 #: model:ir.model.fields,field_description:product_contract.field_contract_contract__sale_order_count
 msgid "Sale Order Count"
@@ -230,25 +225,30 @@ msgid "Sale Order Line"
 msgstr ""
 
 #. module: product_contract
-#: code:addons/product_contract/models/sale_order_line.py:250
+#: code:addons/product_contract/models/sale_order_line.py:0
 #, python-format
 msgid "Sale Order and contract should be linked to the same partner"
 msgstr ""
 
+#. module: product_contract
+#: model:ir.model,name:product_contract.model_sale_order
+msgid "Sales Order"
+msgstr ""
+
 #. module: product_contract
 #: model:ir.model,name:product_contract.model_sale_order_line
 msgid "Sales Order Line"
 msgstr ""
 
 #. module: product_contract
-#: code:addons/product_contract/models/contract.py:34
+#: code:addons/product_contract/models/contract.py:0
 #, python-format
 msgid "Sales Orders"
 msgstr ""
 
 #. module: product_contract
-#: selection:product.template,recurring_rule_type:0
-#: selection:sale.order.line,recurring_rule_type:0
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__recurring_rule_type__semesterly
+#: model:ir.model.fields.selection,name:product_contract.selection__sale_order_line__recurring_rule_type__semesterly
 msgid "Semester(s)"
 msgstr ""
 
@@ -285,32 +285,31 @@ msgid "Termination Notice type"
 msgstr ""
 
 #. module: product_contract
-#: selection:product.template,auto_renew_rule_type:0
-#: selection:product.template,recurring_rule_type:0
-#: selection:product.template,termination_notice_rule_type:0
-#: selection:sale.order.line,auto_renew_rule_type:0
-#: selection:sale.order.line,recurring_rule_type:0
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__auto_renew_rule_type__weekly
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__recurring_rule_type__weekly
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__termination_notice_rule_type__weekly
+#: model:ir.model.fields.selection,name:product_contract.selection__sale_order_line__auto_renew_rule_type__weekly
+#: model:ir.model.fields.selection,name:product_contract.selection__sale_order_line__recurring_rule_type__weekly
 msgid "Week(s)"
 msgstr ""
 
 #. module: product_contract
-#: selection:product.template,auto_renew_rule_type:0
-#: selection:product.template,recurring_rule_type:0
-#: selection:sale.order.line,auto_renew_rule_type:0
-#: selection:sale.order.line,recurring_rule_type:0
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__auto_renew_rule_type__yearly
+#: model:ir.model.fields.selection,name:product_contract.selection__product_template__recurring_rule_type__yearly
+#: model:ir.model.fields.selection,name:product_contract.selection__sale_order_line__auto_renew_rule_type__yearly
+#: model:ir.model.fields.selection,name:product_contract.selection__sale_order_line__recurring_rule_type__yearly
 msgid "Year(s)"
 msgstr ""
 
 #. module: product_contract
-#: code:addons/product_contract/models/sale_order.py:29
-#: code:addons/product_contract/models/sale_order_line.py:80
+#: code:addons/product_contract/models/sale_order.py:0
+#: code:addons/product_contract/models/sale_order_line.py:0
 #, python-format
 msgid "You can't upsell or downsell a terminated contract"
 msgstr ""
 
 #. module: product_contract
-#: code:addons/product_contract/models/sale_order.py:93
+#: code:addons/product_contract/models/sale_order.py:0
 #, python-format
 msgid "You must specify a contract template for '{}' product in '{}' company."
 msgstr ""
-