Hello,

I want to use crm.lead model's view crm.crm_case_form_view_oppor in my custome view. but when i change this view then it affect on original view.

How to do it. i don't know much about it. but i have tried. Can anyone help me.

- class that i have created:

class crm_lead(models.Model):

    _inherit = 'crm.lead'

    loanType_id = fields.Many2one('loan.type', "Type")

    duration = fields.Char("Durantion")

- view file

    <record model="ir.ui.view" id="crm_lead_inherited_form_view">

      <field name="name">Lead Form View</field>

      <field name="model">crm.lead</field>

      <field name="arch" type="xml">

        <form>

            <group>

                <field name="loanType_id" string="Loan Type" placeholder="Select loan type"/>

            </group>

        </form>

      </field>

    </record>

    <record model="ir.actions.act_window" id="action_for_lead_views">

      <field name="name">Leads</field>

      <field name="res_model">crm.lead</field>

      <field name="view_type">form</field>

      <field name="view_mode">kanban,tree,form</field>

      <field name="view_type">form</field>

      <field name="view_id" ref="crm_lead_inherited_form_view"/>

    </record>

    <menuitem 

        name="Loan Management" 

        id="root_menu" />

    <menuitem 

        name="Lead" 

        id="menu_lead" 

        action="action_for_lead_views" 

        parent="root_menu"

        sequence="1" />

actually i want crm.crm_case_form_view_oppor view in my custom view and remove some fields of it and add some custom fields. but i do this it affect on custom and base view also.
How to Solve??

Thanks in advance