Fix

configuration.py

@@ -15,7 +15,7 @@ class Configuration(ModelSQL, ModelView):
         'Charge Form Sequence', required=True)
     phyto_export_sequence = fields.Many2One('ir.sequence',
         'Phyto Export Sequence', required=True)
-    ica_register = fields.Char('ICA Register')
+    ica_register = fields.Char('ICA Register', required=True)
 
     @staticmethod
     def default_company():

party.py

@@ -15,6 +15,7 @@ class Party(metaclass=PoolMeta):
 class Company(metaclass=PoolMeta):
     __name__ = 'company.company'
     ica_register = fields.Char('ICA Register')
+    farm_code = fields.Char('Farm Code')
 
 
 class CustomsGlobal(ModelSQL, ModelView):

product.py

@@ -11,6 +11,7 @@ class ProductStyle(ModelSQL, ModelView):
     name = fields.Char('Name')
 
 
-class Product(metaclass=PoolMeta):
+class Template(metaclass=PoolMeta):
     __name__ = 'product.template'
     farming = fields.Boolean('Farming')
+    hts = fields.Char('HTS')

view/company_form.xml

@@ -2,10 +2,13 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <data>
-    <xpath
-        expr="/form/notebook/page[@id='reports']/field[@name='footer']"
+    <xpath expr="/form/notebook/page[@id='reports']/field[@name='footer']"
         position="after">
-        <label name="ica_register"/>
-        <field name="ica_register"/>
+        <group id="farm_data">
+            <label name="farm_code"/>
+            <field name="farm_code"/>
+            <label name="ica_register"/>
+            <field name="ica_register"/>
+        </group>
     </xpath>
 </data>

view/template_form.xml

@@ -6,5 +6,7 @@ this repository contains the full copyright notices and license terms. -->
         position="after">
           <label name="farming"/>
           <field name="farming"/>
+          <label name="hts"/>
+          <field name="hts"/>
       </xpath>
 </data>