flectra/addons/sale_crm/views/crm_lead_views.xml

<?xml version="1.0" encoding="utf-8"?>
<flectra>

        <record id="crm_case_form_view_oppor" model="ir.ui.view">
            <field name="name">crm.lead.oppor.inherited.crm</field>
            <field name="model">crm.lead</field>
            <field name="inherit_id" ref="crm.crm_case_form_view_oppor"/>
            <field name="arch" type="xml">
                <xpath expr="//button[@name='action_set_won']" position="before">
                    <button string="New Quotation" name="%(sale_action_quotations_new)d" type="action" class="oe_highlight"
                        context="{'search_default_partner_id': partner_id,
                                  'default_partner_id': partner_id,
                                  'default_team_id': team_id,
                                  'default_campaign_id': campaign_id,
                                  'default_medium_id': medium_id,
                                  'default_source_id': source_id}"/>
                </xpath>
                <button name="toggle_active" position="before">
                    <button class="oe_stat_button" type="action"
                            name="%(sale_action_quotations)d" icon="fa-pencil-square-o"
                            context="{'default_partner_id': partner_id, 'search_default_draft': 1}">
                        <div class="o_stat_info">
                            <field name="sale_number" class="o_stat_value"/>
                            <span class="o_stat_text"> Quotation(s) </span>
                        </div>
                    </button>
                    <button class="oe_stat_button" type="action" attrs="{'invisible': [('sale_amount_total', '=', 0)]}"
                            name="%(sale_action_orders)d" icon="fa-usd"
                            context="{'search_default_partner_id': partner_id, 'default_partner_id': partner_id, 'search_default_sales': 1}">
                        <div class="o_field_widget o_stat_info">
                            <span class="o_stat_value"><field name="sale_amount_total" widget="monetary" options="{'currency_field': 'company_currency'}"/></span>
                            <span class="o_stat_text"> Orders</span>
                        </div>
                    </button>
                </button>
            </field>
        </record>

        <!-- add needaction_menu_ref to reload quotation needaction when opportunity needaction is reloaded -->
        <record id="crm.crm_lead_opportunities" model="ir.actions.act_window">
            <field name="context">{'default_type': 'opportunity', 'default_user_id': uid, 'needaction_menu_ref': 'sale.menu_sale_quotations'}</field>
        </record>

        <record id="sales_team.mail_activity_type_action_config_sales" model="ir.actions.act_window">
            <field name="domain">['|', ('res_model_id', '=', False), ('res_model_id.model', 'in', ['crm.lead', 'sale.order', 'res.partner', 'product.template', 'product.product'])]</field>
        </record>

</flectra>