odoo-survey-addons/survey_select_input/views/survey_survey.xml

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

  <record id="survey_survey_form" model="ir.ui.view">
    <field name="name">survey_select_input survey.survey form</field>
    <field name="model">survey.survey</field>
    <field name="inherit_id" ref="survey.survey_form"/>
    <field name="priority">26</field>
    <field name="arch" type="xml">
      <xpath expr="//field[@name='tot_comp_survey']/.." position="after">
        <button type="object" name="action_survey_user_input"
            attrs="{'invisible': [('tot_selected_survey','=',0)]}"
            context="{'search_default_selected':1}"
            class="oe_stat_button text-success" icon="fa-pencil-square-o">
            <field name="tot_selected_survey" string="Selected" widget="statinfo"/>
        </button>
      </xpath>
    </field>
  </record>

</odoo>